SPEEDAIRE
SPEEDAIRE 21AA53 3/8in NPT Pistol-Grip Air Impact Wrench
Air-powered impact wrench delivers 600 ft-lb breakaway torque at 8,000 RPM with 17 cfm air consumption and 3/8 in NPT inlet
- Delivers 600 ft-lb breakaway torque for stubborn fasteners
- Five speed settings give precise control over power output
- 8,000 RPM free speed accelerates fastening tasks
- 17 cfm air consumption suits standard shop compressors
- 92 dB impact sound level meets general-duty noise expectations
Product Identity
The SPEEDAIRE 21AA53 is a pistol-grip air impact wrench with a 3/8in NPT inlet. It delivers 600 ft-lb of breakaway and fastening torque at 8,000 RPM free speed for general-duty fastening tasks.
Setup Requirements
Verify your compressor can supply 17 cfm at 90 psi through a minimum 3/8in hose. The tool requires 50 to 90 psi operating pressure and a 3/8in NPT female air connection for proper operation.
Ideal User
Suits technicians needing a five-speed impact wrench for bolts up to 5/8in where 92 dB sound level is acceptable. Not for explosive-environment work or buyers who need a tool rated for hazardous locations.
Highlights
- Delivers 600 ft-lb breakaway torque for stubborn fasteners
- Five speed settings give precise control over power output
- 8,000 RPM free speed accelerates fastening tasks
- 17 cfm air consumption suits standard shop compressors
- 92 dB impact sound level meets general-duty noise expectations
Specifications
| Brand | SPEEDAIRE |
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Questions about this item
What comes with the SPEEDAIRE 21AA53 air impact wrench and what else do I need to buy?
The wrench has a 3/8 in NPT female air inlet and requires a 3/8 in minimum hose size; an air compressor supplying 90 psi at 17 cfm must be provided separately.
How do I choose between the available speed settings for this wrench?
The tool offers five speed settings, allowing you to match output to the fastener — lower settings for lighter bolts and higher settings up to 8,000 RPM free speed for maximum fastening torque.
What does the 600 ft-lb breakaway torque mean when I am actually using the wrench?
It indicates the maximum torque the wrench can deliver to loosen a seized fastener, while the same 600 ft-lb rating also applies to tightening, with 1,200 impacts per minute at 90 psi.
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