Performance Tool M631 1/2" X-treme Duty Air Impact Wrench

The Performance Tool M631 is a commercial-grade 1/2" drive air impact wrench engineered for professional mechanics and serious DIY enthusiasts. Featuring a twin hammer clutch mechanism, this powerful pneumatic tool delivers an impressive 1,010 ft-lbs of nut-busting torque in reverse to break loose the most stubborn, rusted bolts, and 885 ft-lbs in forward for heavy-duty fastening applications.

Key Features:

• Twin hammer clutch design for maximum torque output and durability
• Lightweight composite housing reduces operator fatigue during extended use
• Variable speed trigger with two forward and one reverse settings for precise control
• Balanced motor design minimizes vibration for improved comfort
• 9,500 RPM free speed with 1,200 BPM for fast work cycles
• Compact design allows access to tight spaces

Specifications:

• Drive Size: 1/2 inch
• Maximum Torque (Reverse): 1,010 ft-lbs
• Maximum Torque (Forward): 885 ft-lbs
• Working Torque: 775 ft-lbs in 5 seconds
• Free Speed: 9,500 RPM
• Blows Per Minute: 1,200 BPM
• Operating Air Pressure: 90 PSI
• Average Air Consumption: 7 CFM
• Air Inlet: 1/4 inch NPT
• Recommended Hose Size: 3/8 inch ID
• Recommended Maximum Bolt Size: 7/8 inch
• Weight: 4.95 lbs

Ideal for automotive repair, heavy equipment maintenance, tire service, and industrial applications where high torque and reliability are essential.