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Description
Makita Pneumatic Crown Stapler AT1150A 7/16 Inch Medium 16 Gauge Air Gun (120 PSI 3.7 SCFM Sheathing Subflooring Woodworking Framing Kit Case)High Capacity Heavy Duty Fastening for Structural Sheathing and Subflooring The Makita AT1150A 16 Gauge 7 16" Medium Crown Stapler is a pneumatic structural construction tool engineered to drive medium crown staples with leg lengths from 1 inch to 2 inches. Operating within a compressed air pressure range of 65 to 120 PSI, this air powered hand tool provides consistent driving force for high volume sheathing, framing, and pallet production
High Capacity Heavy Duty Fastening for Structural Sheathing and Subflooring
The Makita AT1150A 16-Gauge 7/16" Medium Crown Stapler is a pneumatic structural construction tool engineered to drive medium crown staples with leg lengths from 1 inch to 2 inches. Operating within a compressed air pressure range of 65 to 120 PSI, this air-powered hand tool provides consistent driving force for high-volume sheathing, framing, and pallet production environments. The lightweight 5.1-pound design integrates a top-loading aluminum magazine, a tool-less depth adjustment system, and a quick-release cam-lock nose to optimize mechanical output and maintain job-site efficiency.
Best Used For:
- Structural Wall Sheathing: Fastening plywood or OSB panels directly to exterior framing members with code-compliant structural holding power.
- Subflooring Installation: Securing subfloor panels rapidly to floor joists to eliminate floor squeaks and assure a stable underlying deck.
- High-Volume Crating: Assembling heavy-duty commercial wooden shipping crates, pallets, and industrial storage packaging containers.
Key Performance & Safety Features
- Top-Loading Aluminum Magazine: Holds up to 140 staples for minimal reloading downtime during long structural fastening runs.
- Tool-Less Depth Control: Tactile micro-adjustment dial enables fast changes between perfectly flush seating and clean countersunk driving.
- Cam-Lock Jam Clearance: Quick-release nose assembly pops open without extra tools to facilitate instant removal of jammed fasteners.
- Inlet Filter Integration: Built-in internal air filter traps ambient dust and compressor moisture to extend inner cylinder motor life.
- 360-Degree Multi Exhaust: Rotating exhaust deflector allows the operator to direct spent compressed air paths entirely away from their face.
What's Included
- (1) 7/16" Medium Crown Stapler (AT1150A)
- (1) Hex Wrench (A0913-0011)
- (1) Reversible Hook (A0316-0311)
- (1) Oil Supply (A09070001)
- (1) Safety Goggles (A09080-171)
- (1) Air Fitting (311006-A)
Technical Specifications
| Power Type | Pneumatic (Air Powered) |
| Fastening Category | Medium Crown Stapler |
| Staple Gauge | 16 Gauge |
| Crown Size | 7/16 Inch |
| Leg Length Range | 1 Inch to 2 Inches |
| Maximum Magazine Capacity | 140 Staples |
| Operating Air Pressure | 65 - 120 PSI |
| Air Consumption | 3.7 SCFM @ 90 PSI |
| Dimensions (LxWxH) | 14-1/2 x 3-7/16 x 11-3/8 Inches |
| Net Weight | 5.1 lbs. |
| Inlet Size | 1/4 Inch NPT |
| Shipping Weight | 6.75 lbs. |
Pro-Tip: Check your line pressure dynamically by firing a test staple into scrap workpiece material; if the crown sits proud, adjust your compressor regulator upward rather than just driving the tool harder, as this avoids uneven cylinder fatigue.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 202 reviews
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Product Reviews
★★★★★ 5
Comfortable and easy to set up
Color: Black, Color: Black
I’m happy with this chair. It was not hard to assemble, and it feels stable after putting everything together. The mesh back is comfortable and breathable, so it doesn’t feel too hot when sitting for a while. The seat cushion is also thicker than I expected and feels soft enough for daily use. I like the adjustable headrest and the back support, especially for working at a desk. The chair looks simple and clean, and the wheels move smoothly. Good value for a home office chair.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Exactly the Desk Chair I Was Looking For
Color: Black
had been needing a new desk chair for a while, and this one has been a great addition to my workspace. I use it every day while working, and it feels very comfortable, even when sitting for long periods of time. The seat provides good support, and the backrest helps me stay comfortable throughout the day.
Assembly was straightforward, and the instructions were easy to follow. I also like how well it fits in my workspace and how nice it looks. So far, I am very happy with the comfort and overall quality. It has definitely made my workdays more enjoyable.
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Reviewed in the United States on June 8, 2026
★★★★★ 4
very ergonomic
Color: Deep Black, Color: Deep Black
I bought this as a replacement for one of those gaming chairs that kills your back with a little lumbar pillow and this one is muuuuch better. the back support is everything you’d need and got rid of my neck pain after long periods of sitting and the seat cushion is supportive but still comfortable. It’s the kind of chair that you don’t really think about much because it’s so natural to sit in that you forget it’s there. The armrests flipping is a really nice feature too. One star off only because the head rest is so far back that i can’t really rest my head on it and every part of the chair that’s cloth is made of the same mesh texture like the armrests and seat. but i have no other complaints this is a good chair
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Reviewed in the United States on March 14, 2026
★★★★★ 5
Comfortable Ergonomic Chair for Long Workdays
Color: Black, Color: Black
I’ve been using this chair for my home office, and it’s been a great addition to my workspace. The seat cushion is thick and comfortable, even after several hours of sitting, and the mesh back keeps good airflow throughout the day. I especially like the adjustable headrest, which provides extra neck support when leaning back during breaks. Assembly was straightforward, the chair feels sturdy, and the wheels roll smoothly on my floor. The all-black design also gives it a professional look that fits well in any office setup. Overall, it’s a comfortable and affordable ergonomic chair that offers excellent value for the price.
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Reviewed in the United States on May 28, 2026
★★★★★ 3
Sturdy but uncomfortable
Color: Black
The seat itself is sturdy and easy to put together, I’ve now had the product for 8 months and had no issues wear/tear despite nearly daily use, but… it’s not comfy, at all. The seat cushion has a texture to it that scrapes at my legs if I don’t have an extra pillow on it or am wearing shorts. Additionally, the seat pillow is just kind of hard. It doesn’t give very much at all, so if I sit on it for more than an hour or two at a time my butt starts to get really sore. It works as a budget option, but invest in a good seat pillow if you plan to sit in it for any length of time.
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Reviewed in the United States on April 29, 2026