AIRCAT AIRCAT 1150 Killer Torque 1/2" Pneumatic Impact Wrench
Priced as of May 21, 2026
4.7(3,796 ratings)Buy on AmazonSaved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
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Prices may varyCarCareTruth's Analysis
Last reviewed May 21, 2026
TL;DR Air-powered ½" drive impact wrench rated at 900 ft-lbs working torque — requires an air compressor to operate.
What it is and how it performs
The AIRCAT 1150 is a pneumatic ½" drive impact wrench delivering 900 ft-lbs working torque and 1,295 ft-lbs breakaway torque via a twin-hammer mechanism at 1,400 IPM. No independent torque meter test was located; community evidence draws from fastener-removal outcomes only. At 4.5 lbs with composite housing and an 89 dBa tuned exhaust, it is notably quieter and lighter than most air-driven wrenches in this torque class. The 4.7-star rating across nearly 3,800 verified-purchase reviews consistently confirms reliable lug nut removal on passenger vehicles, trucks, and SUVs.
Who should buy this — and who should skip it
Best for home mechanics who already own or are willing to invest in an air compressor and want proven pneumatic torque at a competitive price point. Skip this if you lack a compressor or need portability; a cordless ½" impact wrench serves better in that scenario.
Safety and environmental impact
No US independent certification (UL or ETL) was confirmed; no active CPSC recall was found. Dispose of the tool at a local e-waste drop-off at end of life.
From the manufacturer
Marketing copy from AIRCAT, via Amazon. Not editorial.
- •Powerful Impact Wrench: This durable power impact wrench provides 900 ft-lb maximum torque and an impressive 1,295 ft-lb of loosening torque
- •Low Weight Compact Impact Wrench: This car and automotive tool delivers 1,400 blows per minute; this tool has a hard hitting twin hammer mechanism
- •Durable & Ergonomic Impact Wrench: This power impact wrench features a sturdy composite housing and a patented ergonomically designed handle
- •Quiet Composite Impact Wrench: Without compromising power, this tool features a patented quiet tuned exhaust that operates at a low decibel level of 89 dBa
- •More Power, Less Noise: AIRCAT line power tools provide power and torque with reduced noise levels and ergonomic designs
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Manufacturer videos
Manufacturer images
Manufacturer specifications
- Color
- Black
- Brand
- AIRCAT
- Material
- Composite
- Item Length
- 7.5 Inches
- Item Weight
- 4.5 Pounds
- Head Style
- Wrench
- Item Torque
- 1295 Foot Pounds
- Operation Mode
- Electric
- Is Racheting
- Yes
- Is Non Sparking
- No
- End Style
- Socket End
- Measurement Standard
- SAE (Inch)
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