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Pneumatic 20-Gauge 9/16 in. Fine Wire Stapler

  • Die-cast aluminum housing for strength
  • Powerful yet lightweight
  • Holds up to 100 staples
  • See More Details

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Product Overview

The HDXFWS Pneumatic 20-Gauge 9/16 in. Fine Wire Stapler fastens Arrow Brand T50 staples in sizes ranging from 1/4 in. to 9/16 in. The die cast aluminum housing and high quality internal components are durable while still remaining lightweight, and the hardened steel drive blade is built to last. The easy loading magazine holds up to 100 staples at a time. The adjustable exhaust, non-marring tip and comfortable grip allow for a user-friendly experience. The Pneumatic 20-Gauge 9/16 in. Fine Wire Stapler is perfect for DIYers at home as well as professional construction contractors at the job site, and is covered by HDX's 1-Year Limited Warranty.
  • Die cast aluminum construction for a durable and lightweight tool
  • 1-piece hardened steel drive blade
  • Ergonomically engineered body results in a balanced tool great for extended use
  • Comfort grip handle reduces fatigue and increases control
  • No-mar safety contact eliminates damage to working surface
  • 360° adjustable exhaust allows user to direct air away from face
  • Covered by HDX 1-year limited warranty
  • Need help? CLICK HERE to view our Nail Gun Buying Guide
  • California residents

Info & Guides

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Power TypeAirAirAirAir
Minimum Fastener Size1/4 in1/4 in1/4 in1/2 in
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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Air Tool Type
Air Nailer
Compressor/Air Tool Features
No Additional Features
Cordless/ Corded
No additional components or accessories are included
Loading type
Maximum Fastener Size
9/16 in
Minimum Fastener Size
1/4 in
Minimum Recommended Air Delivery SCFM @ 90PSI
Minimum Recommended Operating Pressure (psi)
60 PSI2
Power Type
Tools Product Type
Air Tool

Questions & Answers


My trigger is leaking, have only used it a couple of times ....when can I find parts to rebuild t...

Asked by Scott December 17, 2019

Will the tip of this stapler fit into a groove that is 1/4 inch wide and 1/4 inch deep? This is a...

Asked by KW February 5, 2018

Likely not. This has a safety tip on the end that could possibly prevent such a tight fit, but it depends on the exact situation. There are great upholstery staplers available that do not have the safety nose, allowing a fit into tighter areas like you mentioned. (see below) Freeman Uphiolstery Stapler: https://www.homedepot.com/p/Freeman-Pneumatic-22-Gauge-Upholstery-Stapler-P2238US/206891564

can this be used to staple chicken wire to wood?

Asked by bondogirl May 12, 2017

Yes but I would use a 1/4" Crown stapler instead. The staples that will come out of this gun will be very insecure due to their light gauge (.23) and their wider width. The 1/4" Crown staples will be between .15 and .18 which are much thicker and you can get them to sink into wood over 1 1/2", if you purchase staples that long. The staples that come out of this gun are like the staples you use in an office stapler.

Does this tool have a safety for single fire, or a rapid fire mode?

Asked by TBone January 27, 2017

for recovering chair seats?

Asked by Laine November 2, 2015

This can work for the use you mention; upholstery. This is a pneumatic stapler meaning it requires air. this does not include an air compressor so one will be needed for this to operate in addition to needing the appropriate staples and an air hose/connectors to connect the stapler to the compressor. No charger or batteries are required.

I can't fine the staples to fit the HDX fine wire stapler

Asked by Beau March 8, 2015

This uses Arrow T50 staples which is the most common staple on the market. You should be able to find them just about anywhere.

Is this Stapler powerful enough to do privacy wooden fences

Asked by ghende1278 February 18, 2015

This isn't the best choice for that intended use. This is intended for small "arts & crafts" style projects, not construction.

Customer Reviews

  • 4
    out of 8 reviews
  • 100% recommend this product
Filter by:
Showing 1-8 of 8 reviews
had to return this staple gun it would only shoot...
had to return this staple gun it would only shoot one staple and then would jam
by inflorida
works pretty good - only drawback is that there is no way to adjust depth of staple penetration o...
works pretty good - only drawback is that there is no way to adjust depth of staple penetration other than compressor pressure
by Montanaboy
Good tool
It works good, sets the staples very well. Be careful, you will use a lot of staples.
by Patrick7n
Less Fatigue than a hand-stapler
I have ogled over the 18v & pneumatic staplers for quite some time but the high-dollar price point of these staplers was never really in my budget. Enter the HDX Pneumatic Fine-Wire Stapler! Value-Priced with great performance! Light .... Very Light! Easy to use with no safety mechanism on the trigger to fumble with. As long as the safety tip is depressed against the work surface, a gentle pule of the trigger will deploy a staple. Continue down the work surface pulling the trigger & you will deploy more staples yielding a job well done with no fatigue! Uses the most common staples; T50 ranging from 1/4" to 9/16". A simple adjustment of the air pressure will increase/decrease the drive depth of the staple depending on the material you are driving thru & into. Denser materials will require slightly more pressure. The stapler uses very little volume of air so this can be driven with ease off a small "pancake" compressor with ease. Worked well with my small, light-weight 1/4" air hose. The rear of the gun has a rotatable “exhaust” port allowing the air it releases to be exhausted away from you and/or your work surface. Comes pre-installed with a Type I/M air fitting /w dust cap, wrenches & oil. Follow the instructions for oiling procedures. No case included BUT it fits perfectly in a Husky 12" Document Bag (P/N 257138) for ~$3.00. My uses so far have included: Upholstery, tacking insulation to studs & tacking felt paper to the roof. I'm CERTAIN I will find many more projects in the near future that this will be ideal for!
by RednexToyz
5 people found this helpful
Great stapler, low cost and so much easier than a hand stapler
Everyone has an old staple gun and it is always hard to squeeze the trigger and never goes in as far as it should. The pneumatic version makes the work so much easier. It uses the same staples and drives them to the proper depth. The safety ensures you not about to shoot a staple into your hand. The safety does not need to be reset like some nail guns so you can shoot a staple and then slide the gun along the material and shoot again. I have yet to jam it or have any loading problems, the stapler is very reliable. I recommend this for all upholstery work, drywall shims, even tacking down roofing felt.
by Jason31
2 people found this helpful
Freeman Fine Wire Stapler
Very good quality. It delivers the T-50 staples various lengths from 1/4 to 9/16 flush to the project leaving no damage from the stapler. As fast as you can pull the trigger the staple is set in your project. It has a safety arm that must be depressed to the surface of the project or it will not fire but if slid down the project surface you can deliver multiple staples. Great for installing plastic film storm windows, upholstering furniture and anything that a staple can hold. The uses are endless. I have only tried a few but am sure I will find many many more uses in the future. It is lite-weight and easy to use. And the T-50 staples various sizes are readily in stock at Home Depot.
by Jimbo
3 people found this helpful
Great buy!
Am using to put together a chicken coup, and it's made the job 100 times faster than my old stapler. Love it, especially since I got it on sale.
by rrs25
2 people found this helpful
Showing 1-8 of 8 reviews