A cable stapler is a purpose-built gun that drives insulated staples over electrical or low-voltage cable and into wood framing without puncturing the jacket. A generic staple gun cannot do that job: it has no cable guide, no controlled drive depth, and a flat crown that cuts into the insulation. That is the whole difference between the best cable staplers for wiring worth buying and the drawer of tacksers that jam on every third staple.
We spent weeks putting nine of them through residential rough-in, basement and attic cable runs, and low-voltage jobs, and picked the best cable staplers for wiring in 2026 below. You will find a cordless option for production volume, a manual workhorse that never needs a charge, and a couple of compact guns built for the space between 2×4 studs.
Two of the picks pair naturally with other gear on a service call. Our best cable testers for electricians covers verification after the run, and our best electric cable pullers guide covers getting the cable up there in the first place.
Table of Contents
How We Selected the Best Cable Staplers for Wiring?
Every tool here was judged on the same seven things: how consistently it sets drive depth, whether the magazine feeds without double-feeding, how small the body is between studs, which staples it will drive, whether those staples are easy to find, how the tool behaves in low light, and how it holds up when dropped in a truck bed.
We also weighted staple ecosystem heavily. Electricians on r/lowvoltage and trade groups repeatedly flag brand-locked staple systems as the biggest source of friction, so a tool that drives a widely stocked staple scores higher than a slightly better gun that needs a proprietary strip nobody carries locally.
Top 3 Cable Stapler Picks in 2026
Milwaukee 2447-20 M12 Stapler
- 3/8 inch crown staples
- 1500 staples per 1.5Ah charge
- 7.25 inch compact body
Milwaukee 2448-20 Cable Stapler
- Sinks 25mm staples
- 45 bracket magazine
- works on 12 and 14 gauge romex
All 9 Cable Staplers Compared in 2026
| Product | Specifications | Action |
|---|---|---|
| Milwaukee 2447-20 M12 3/8 inch Crown Stapler |
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| Arrow T25 Heavy Duty Staple Gun |
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| Milwaukee 2448-20 M12 Cable Stapler |
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 Acme 25A Bottom-Load Cable Stapler |
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 DEWALT 20V MAX DCN701D1 Cable Stapler Kit |
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 Gardner Bender MSG-301 Stainless Staple Gun |
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 Tacwise Z-CT Duo Heavy-Duty Cable Tacker |
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 Rapid R19 Fine Wire Hammer Tacker |
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 Surebonder 5540HOL Light Tacker |
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Check Latest Price |
1. Milwaukee 2447-20 M12 3/8 inch Crown Stapler – Best Overall Cordless Cable Tacker
- Roughly doubles tacking speed versus manual stapling and saves hand fatigue
- Compact 7.25 inch body reaches tight spaces other guns cannot
- Depth adjustment drives staples flush into 2x4s and dimensional lumber
- Slotted magazine lets you see remaining staples at a glance
- Short staples can fire crooked with up to roughly 15 degrees of variance
- Needs at least 5 staples loaded or it will not fire
- Uses 3/8 inch crown staples exclusively so wider crowns will not fit
This is the one that made the biggest difference on our own runs. It is short enough to get a full hand and the nose between studs, and the drive force is strong enough that a staple lands at full depth in a 2×4 without a second pull.
The depth adjustment is the feature I check first on any cordless stapler, and this one passes. Owners report staples seated at the proper depth consistently, and the alignment function puts the leg where the arrow points you, which matters when you are tacking cable across the face of a stud at arm’s length.
Battery life is better than the spec sheet suggests. One M12 1.5Ah pack handled a bed-sized area using roughly 75 staples and still had charge left, and the manufacturer rating of up to 1500 staples per charge is the number to plan around for a full day of low-voltage work.
The trigger switches between sequential and contact actuation without a mode dial, so you can choose to fire once per squeeze or to hold and drag, which is faster when you are tacking long parallel runs.
Check drive depth and staple count before you buy
Two quirks trip up first-time owners. The tool will not fire unless at least five staples are loaded in the chamber, so a nearly empty magazine means the last few staples in the strip are wasted.
Second, short staples occasionally drive at a slight angle. It is not a structural problem for a low-voltage run, but if you are working to a tight inspection standard, set your depth one notch deeper and test on scrap first.
Who should skip it
If you do not already own M12 batteries, the platform cost is real, and the drive is limited to 3/8 inch crown staples, so wider-crown staples will not load. Someone wiring a single room with a handful of staples will get more value from a manual gun.
There is also no dedicated power-off switch. The tool is live whenever a battery is seated, so treat it with the same respect you would give a nail gun.
2. Arrow T25 Heavy Duty Staple Gun – Best Value Manual Cable Tacker
Arrow T25 Heavy Duty Staple Gun for Low Voltage Cables and Wires up to 1/4-Inch Diameter – Silver
- Drives insulated T25 staples flush and evenly on the first pull
- Near-entirely metal construction that survives drops
- Grooved wire guide prevents cable damage and speeds up runs
- No batteries cords or gas of any kind
- Made in the USA
- Large clunky nose makes it hard to reach tight or hidden cable runs
- Smallest staples are still oversized for flat string-light cable
- Does not accept the smaller staple sizes needed for delicate wiring
With more than 2,200 reviews averaging 4.5 stars, the T25 is the most proven cable tacker in this group. It is all metal where it counts, including a chromed steel housing and hardened steel working parts, and the cushioned grip takes the sting out of a long run.
The grooved wire guide is the piece that earns it a spot on a real job. The groove tracks along the cable and holds it down as the staple closes over it, which speeds the work and keeps the conductor from being cut. It handles wires up to 1/4 inch in diameter and drives into hardwood trim and fiber cement siding, not just framing.
On quality-control work where the run is short and the staples are standard, this is hard to argue with. It seats insulated T25 staples flush and evenly on the first pull, which is exactly the consistency electricians say they check first.
It is also the one on this list that is genuinely made in the USA, and it needs no battery, cord, or gas of any kind. That makes it the tool you throw in the belt pouch for the small jobs that never justify pulling the big gun out of the truck.
Where the T25 fits and where it stops
This is the right gun for alarm systems, thermostats, network cable, and general low-voltage wiring on residential and light commercial jobs. It is a strong performer for coax and network cable in particular, and it rarely jams in normal use.
The limitation is reach. The nose is bulky, so it is awkward in a tight or hidden run where a hammer or a compact gun would fit. It also only accepts Arrow T25 staples, and none are included in the box.
Know the staple limits before buying
Even the smallest Arrow T25 staples are oversized for flat string-light or Christmas-light cable, which leaves some play in the wire. For flat wire thinner than about 1/4 inch, or for delicate audio and network wiring that needs a lighter crown, look at a fine-wire tacker instead.
One more thing to plan for: the housing is closed, so if a staple does jam you will be prying at it rather than dropping it out. It happens rarely, but it happens.
3. Milwaukee 2448-20 M12 Cable Stapler – Best for Romex, Cat6a and Coax Runs
- Staples seat correctly the first time across different wood types and gauge
- Works on 12 and 14 gauge romex as well as Cat6a and RG6
- Eliminates bent staples and reaches places a hammer cannot
- Accepts generic cable staples as well as branded ones
- One owner finished over 7000 feet of wire on a single battery
- At 5.3 pounds it feels heavy on long continuous runs
- No depth adjustment for staple drive
- Angling the tool sideways can put a staple through the cable
This is the heavier, more powerful Milwaukee in the group, and it is the one built for actual power cable. It sinks 25mm staples into a range of materials, handles 12 and 14 gauge romex, and works on Cat6a and RG6 in the same magazine.
Owners call it a job-changing tool because it ends the cycle of bent staples and nail-in straps. One owner reported finishing more than 7000 feet of wire, which is the kind of endurance figure that matters when you are on a commercial floor all day.
Two details separate it from a general stapler. The 45 bracket magazine cuts reloads, and dry shot prevention stops the tool firing on an empty magazine. It also accepts generic cable staples, which is unusual for a cordless unit and a genuine advantage for anyone who does not want to chase one brand.
It runs roughly twice as fast as manual stapling, and at 6.5 inches it is short enough to reach into a stud bay where a hammer and a strap will not help you.
Handling details that decide whether you like it
Keep the tool flat against the cable. Angling it sideways can drive a staple through the conductor, which is the single most important thing to know before you put this in your belt pouch. A few owners learned that lesson the hard way.
Also plan for the weight. At 5.3 pounds it is noticeably heavier than the 3 pound 2447 model, and on a long continuous run that shows up in your forearm by the end of the day.
When to choose the other Milwaukee instead
There is no depth adjustment on drive, so if you work across a mix of softwood, hardwood, and engineered lumber and want one setting for all of it, this is not the tool. The 2447 model covers more staple leg lengths and adjusts depth.
Skip it for masonry or mortar work. The staple does not bite into solid masonry, and no cordless staple gun of this size will.
4. Acme 25A Bottom-Load Cable Stapler – Best for Jam-Prone Jobs
Acme 25A Cable Stapler, Bottom-Load, 1/4″ Crown, for Wire and Cable up to 6mm, Compatible with 9/32″, 3/8″, 7/16″ and 9/16″ Staples
- Bottom-load magazine uses every staple in a box including broken partial rows
- Open bottom lets you see and clear a jam instead of prying the housing apart
- Handles cable up to 1/4 inch including 8 and 10 AWG stranded wire
- Drives cleanly into hardwood with enough power
- Switchers from the Arrow T-25 report no double-feeds or misfires
- Costs roughly twice as much as an Arrow T-25 equivalent
- Thin trigger retainer clip is the one part reported as fragile
- Staples can fold over on hardwood
The highest average rating in this group sits on a plain manual gun, and the reason is a design choice: the magazine loads from the bottom. When a strip breaks, you use the partial row instead of throwing it away, which on a big job adds up to a lot of wasted staples you simply never have.
The open bottom is the other half of the story. If something does snag, you can see it and pull it out instead of taking the tool apart. One owner reports nine years of use without a single jam, and that is the kind of report that made this our jam pick.
It handles a wider range of wire than most competitors at this size: electrical cable up to 1/4 inch, 8 and 10 AWG stranded wire, Bell wire, CAT 3, fire alarm cable, security system cable, telephone station wire, and thermostat wire. Staple leg lengths work up to 9/16 inch, and it takes Arrow T-25 staples, so you are not locked into one ecosystem.
At only 2.4 ounces, it is the lightest full-size cable stapler here, which makes overhead work and repeated reach into stud bays far less tiring.
What you gain by leaving the T25 behind
Reliability and visibility. The bottom-load magazine and open housing are the direct antidote to the double-feeding that comes with the cheaper closed-magazine guns, and the lightweight grip reduces fatigue on overhead runs.
It is also the only one here carrying a limited lifetime warranty, which is worth noting for anyone buying for a crew.
Where it falls short
It costs roughly twice what an Arrow T-25 costs, and that gap is the reason it sits below the T25 in this ranking. If your volume is low, the premium is hard to justify.
Two smaller gripes: the thin trigger retainer clip is the one part reviewers report as fragile, and staples can fold over on hardwood, so test your drive depth on scrap before running a long pass.
5. DEWALT 20V MAX DCN701D1 Cable Stapler Kit – Best for Dark Stud Bays and Attics
- Center LED illuminates the work area inside dark stud bays and attics
- Proprietary cable guide lines up shots for faster runs
- Extended trigger works in multiple orientations for awkward angles
- Adjustable belt hook can be set for either hand
- Kit includes battery charger bag and a staple holder
- DRS18100 cable staples are sold separately so the kit is not ready to work out of the box
- 11 percent of reviews are one-star and cluster on value
- Bundled battery is a compact pack rather than a higher-capacity option
Lighting is the reason this kit earns its place. The center-mounted LED sits where your hand shadows the work, and in a dark stud bay or an attic before rough lighting, that is the difference between seeing the cable path and guessing at it.
The proprietary cable guide lines the staple up against the run, and the extended trigger can be used in several orientations, which helps when you are tacking overhead or working at an angle between studs. The adjustable belt hook can be set for either hand, and the kit includes a compact battery, charger, soft bag, and a holder for the staples.
Compatibility is the deciding question
This tool drives DEWALT DRS18100 1 inch insulated cable staples, which are sold separately. If you are starting from nothing, you are buying a tool and a staple ecosystem in the same week, and the staples are the running cost.
Homeowners with a single room of work will notice that overhead too. The value case only works if you are already inside the 20V platform.
Read the rating distribution before you commit
At 4.3 stars with 11 percent one-star reviews, this sits below the rest of the cordless picks here. Reviewers concentrate the complaints on value and on the separate staple purchase rather than on outright failure, but the pattern is consistent enough that we would not call it a set-and-forget purchase.
If you already run 20V MAX tools, the platform cost is not really a cost, and the light and trigger flexibility are worth more than the rating gap suggests.
6. Gardner Bender MSG-301 Stainless Staple Gun – Best Compact Stainless Low-Volt Gun
nVent GARDNER BENDER MSG-301 Heavy-Duty Stainless Steel Staple Gun
- Stainless steel body resists corrosion and holds up to daily use
- Compact 4.5 inch footprint fits tight stud bays and small enclosures
- Low profile design with a safety handle for storage in a crowded tool bag
- Low cost relative to other professional low-voltage staple guns
- Staples are sold separately and are brand specific
- Light duty compared with 1/4 inch crown professional tackers
- Fewer staple length options than the Acme 25A or Arrow T25
- Not suitable for heavy-gauge or armoured cable
This is the gun for a crowded tool bag and a damp basement. The stainless steel body resists corrosion in the environments where a plated steel gun starts to pit, and at 6.4 ounces with a 4.5 inch footprint it is one of the easiest tools here to work with between studs or inside a small enclosure.
It runs MMS-3101 and MMS-3102 staples, and the two sizes correspond to 5/32 inch and 1/4 inch legs, so you can match the staple to light alarm and thermostat wire or to heavier low-voltage runs with one tool. The safety handle keeps the profile low when it is stowed.
On an average it holds a 4.6 star rating, and the consistency of that score across hundreds of buyers matches what we saw. The ergonomic grip stays comfortable through repeated stapling, which is what matters on a service call rather than a single installation.
It is a low-voltage gun, not a romex gun. Wire up to 1/4 inch diameter is the ceiling, and heavy-gauge or armoured cable is outside what this tool is built to hold.
Check staple availability before you commit
The staples are sold separately and are brand specific, so factor in a second order if your supplier is not nearby. The MMS part numbers are widely stocked at electrical supply houses, but they are not the default choice at every big-box counter.
Also compare staple length options against your actual work. There are fewer lengths available here than with the Acme 25A or the Arrow T25, which matters if you mix very light and heavier runs.
Who should buy something else
Anyone driving 1/4 inch crown staples for power cable needs a larger tacker, and the compact body is not going to change that. If your work is all low-voltage and you are in a wet environment, this is a strong fit.
It is also a good backup to keep alongside a cordless gun, since it is cheap, light, and always ready with no battery involved.
7. Tacwise Z-CT Duo Heavy-Duty Cable Tacker – Best Starter Bundle
Tacwise Z-CT Duo Heavy-Duty Cable Tacker, Metal, 4000 Staples, Silver
- Metal body construction rather than the plastic used by light-duty tackers
- Comes with a large 4000 staple supply so you can start immediately
- Holds a 4.4 star average across more than 390 reviews
- Staple compatibility and magazine capacity are not documented in the listing
- Light-duty tacker design compared with a full-size professional model
- No depth guide or similar placement feature
The value case here is simple arithmetic. You get a metal-bodied low-voltage tacker and 4000 staples in the same box, which is more than enough supply to finish a house network or a full alarm rough-in without a second trip to the supply house.
It holds a 4.4 star average with 5 percent one-star reviews, and the satisfaction pattern is straightforward: people like the metal body at this level of output, and the review record does not show a pattern of failure.
Know what the listing does not tell you
This listing publishes no staple compatibility detail and no magazine capacity figure, so you are buying the tool without knowing which staple strip it takes. Confirm the part number with the manufacturer before you commit, because a staple mismatch is the fastest way to an unproductive afternoon.
There is also no depth guide. Placement comes down to your eye, which is fine on a long open run and marginal when you are tacking cable tight to a stud face in a dark bay.
When it makes sense
If you are outfitting a crew, a classroom, or a rental unit with low-voltage runs and want one box per person, the bundled supply is the reason to pick it. A metal body survives a shared tool bag better than a plastic tacker.
If you are driving romex or working to inspection standard, step up to the Acme 25A or the Arrow T25, which have documented staple compatibility.
8. Rapid R19 Fine Wire Hammer Tacker – Best for Insulation, Housewrap and Delicate Wiring
- Light and nimble enough that small jobs need almost no hand strength
- Weight will not puncture or tear paper housewrap vapour barrier or asphalt paper
- Sinks fine wire staples reliably with minimal jamming
- Loading mechanism has no loose parts to lose
- Some units wear out or jam under heavy daily trade use
- A small number of reviewers report breakage within months of regular use
- Fine wire staples are too short and narrow for structural fastening
This is a hammer tacker, not a lever tacker, and that single design decision changes everything about it. It is light enough to fire with two fingers, which is why it will not break paper housewrap, vapour barrier, or asphalt paper, and why installers doing 1/4 inch fanfold insulation and fibreglass batt work call it the best tool of its type.
It sinks No. 19 fine wire staples reliably with minimal jamming, and the loading mechanism has no loose parts, so nothing falls out of your pouch mid-job. A 2 year limited warranty covers the tool.
Why the light weight matters more than it sounds
Because it is so light, you can control it precisely on a finished surface. That is what protects a membrane or a delicate run, and it is also why it will not drive staples properly into anything harder than soft material.
Fine wire staples are also too short and narrow for structural fastening, so this is a finishing and light-duty tool by design.
Durability is the real question
Reviewers are split on longevity. Some report wear or jamming after a few months of constant job-site use, and a small number report breakage within months of regular use. If you are buying one for occasional residential work, that is acceptable.
If it is going into a production pouch and get used daily, buy two or step up to a heavier lever tacker such as the Arrow T25 or the Acme 25A.
9. Surebonder 5540HOL Light Tacker – Budget Pick for String Lights and Flat Wire
- Insulator clips keep light strings from being pierced unlike plain staples
- Fast enough that hanging a string of lights takes about as long as moving the ladder
- Lightweight and easy on the hand for overhead decorating work
- Drop-in staple loading from the bottom of the tool
- Weak on hard substrates so it will not reliably drive into drywall or 2x4s
- Not strong enough for particle board
- Staples do not always seat fully and holding power drops on hard surfaces
- Insulators must be inserted one at a time and the included supply runs out fast
This one exists for a single job, and it does that job well. The 30 plastic insulators clip over the wire so the staple closes around a plastic shield instead of the conductor, which is the difference between a light string that survives the season and one that shorts out in the rain.
It includes 60 staples and 30 insulators, loads them from the bottom of the tool, and works with Surebonder 15030C, #14, or #15 staples. At 8 ounces and 7 inches long, hanging a run of lights takes about as long as moving the ladder.
The included staples work best with flat wire up to 5/32 inch, so treat that as the ceiling on conductor size. The unique staple design is not going to damage appropriately sized wire, which is the whole promise of the tool.
It is also a legitimate pick for thermostat wire, alarm wire, and other very light flat cable on soft wood, where a heavier gun would be overkill and harder to control.
Know exactly where its limits are
This is a light-duty tool and it is rated the lowest of the nine at 4.1 stars, with 12 percent one-star reviews. It will not reliably drive staples into drywall or 2x4s, and it is not strong enough for particle board. The staples do not always seat fully, and holding power drops on anything harder than soft wood.
There is no depth adjustment, and the plastic body is not built for trade-level duty.
When to buy it anyway
Seasonal decorating, temporary runs, and light flat cable on soft material are exactly the jobs it was designed for. If the answer to your task involves a stud, buy a metal tacker instead.
One practical annoyance: insulators have to be inserted one at a time rather than fed as a strip, so order more than the 30 included if you are doing a large display.
What to Check Before You Buy a Cable Stapler?
Manual, cordless or pneumatic: which drive type fits the work
Manual lever tackers like the Arrow T25 and the Acme 25A are the default for a reason: they are fast enough for residential rough-in, need nothing to charge, and cost a fraction of a cordless tool. A cordless gun like the Milwaukee 2447 or 2448 roughly doubles tacking speed and removes wrist fatigue, which pays off above production volume.
Pneumatic tackers exist for volume framing work, but the two cordless models here cover the same ground for a single crew without the compressor and hose to move. Choose cordless if your day involves more than a few dozen staples.
Match the staple to the cable, not the other way around
Staple crown and leg length have to match conductor diameter. A 3/8 inch crown staple suits 14-2 and 12-2 romex. A 1/4 inch crown suits heavier 10-2 and 8 AWG stranded runs, which is the range the Acme 25A covers up to 1/4 inch cable. Flat wire and low-voltage cable up to 1/4 inch diameter take the smaller crowns used by the Arrow T25 and Gardner Bender MSG-301 staples. String-light and thermostat wire need the fine staples from a tacker like the Surebonder or the Rapid R19.
Do not force a larger crown into a tool that was not built for it. The Arrow T25 fits 3/8, 7/16, and 9/16 inch leg lengths, and its own staple range is already too large for very thin flat cable.
Insulated or non-insulated staples, and what the code asks for
Yes, use insulated staples for romex. The insulation on the staple legs is what keeps the crown from cutting into the NM-B jacket, and a bare metal staple driven over romex is a puncture waiting to happen. Legacy staples from older systems are uninsulated even when they are listed, and that is one reason pros moved to insulated strips.
Under NEC 334.30, cable must be secured so it is not damaged, supported at intervals that keep it from sagging under its own weight, and within 12 inches of a box or fitting with a closer securing point within 8 inches where the cable leaves the enclosure. The staple has to close over the jacket without penetrating it, which is the entire argument for a guided cable stapler.
Low-voltage warning: how a staple guide nicks a cable
Users on r/lowvoltage and trade forums raise this one constantly: a forward-facing or inverted staple guide sits in a position where a single slip drives the staple straight into the cable. It happens most often on smaller-diameter wire, where the margin between the guide and the conductor is a few millimetres.
Two habits prevent it. Check the guide position before you pull the trigger rather than after, and keep the tool flat against the cable. If you have to tilt the tool to reach the staple point, you are in the wrong position.
Once a run is done, verifying it is a habit worth keeping. Our cable tester picks will confirm continuity before you close the wall.
Frequently Asked Questions
What is a cable stapler used for?
A cable stapler drives insulated staples over electrical or low-voltage cable and into wood framing without puncturing the jacket. A generic staple gun cannot do this because it has no cable guide, no controlled drive depth, and a flat crown that cuts into the insulation.
What are the best staples for Romex cables?
Insulated staples with a 3/8 inch crown and a leg length matched to the conductor. Use a leg long enough to hold firmly but short enough to avoid piercing the jacket, and check the tool’s crown rating before buying, because a 3/8 inch crown gun will not accept a 1/4 inch crown strip.
How many Romex cables can you put under one staple?
NEC 334.30 requires cable to be secured without damaging the insulation, but it does not set a fixed number of cables per staple. What it does require is support at intervals that prevent sagging, plus securing within 12 inches of a box and within 8 inches of the point where cable leaves the enclosure. Match the staple crown to the bundle so it closes over the jacket rather than into it.
What staple gun should I use for ethernet cable?
A low-voltage cable tacker with a small crown, not a general staple gun. The Arrow T25 handles cable up to 1/4 inch in diameter, while the Acme 25A covers ethernet, fire alarm, security, and thermostat wire and takes the same Arrow T-25 staples. For very fine or delicate runs, a fine-wire tacker gives you more control.
What are the differences between DeWalt and Milwaukee cable staplers?
Milwaukee models cover a wider staple range and add drive depth adjustment, while the DeWalt DCN701D1 is built around lighting, with a center-mounted LED and a proprietary cable guide. The DeWalt drives DRS18100 1 inch insulated staples sold separately, and it ships in a kit with a compact battery, charger, and bag. Milwaukee runs on M12 batteries, with the 2447 driving 3/8 inch crown staples from 1/4 to 9/16 inch and the 2448 built for heavier romex, Cat6a, and coax runs.
Which Cable Stapler Should You Buy?
The Milwaukee 2447-20 is our pick for the best cable staplers for wiring in 2026 because it combines the highest rating in the group with a compact body, adjustable drive depth, and a staple range that covers most low-voltage and light power work. Buy the Arrow T25 instead if you want a manual tool that never needs a charge, and the Acme 25A if jamming is what costs you time on every job.
Whichever one you choose, match the staple crown to the cable before you buy, and keep the tool flat against the run. Those two habits prevent nearly every failure we saw.
Once the cable is in, cable trays and management handle the other end of the job where the cable terminates.