Snapon-Air-Drive Impact Wrenches

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Drive Impact Wrenches

Air: 1/2" Drive Impact Wrenches





• Delivers 810 ft-lb of max torque
• 1,270 blows per minute
• 9,200 free speed RPM
• Balanced ergonomic design
• Cushion grip handle
• Slow anvil start-up
• One-handed forward/reverse bar
• Large dial type regulator knob
• Forged aircraft grade 7075 aluminum nose
• Forged anvil, frame and hammers for long life

Specifications PT850 PT850L PT850P
Anvil Type Friction Ring Friction Ring Long Anvil Pinned
Extended Anvil Length 3” (76)
Square Drive Size, inches 1/2 1/2 1/2
Torque Reverse, ft-lb (N•m) 810 (1098) 810 (1098) 810 (1098)
Torque Forward, ft-lb (N•m) 600 (813) 600 (813) 600 (813)
RPM Free Speed 9,200 9,200 9,200
Blows Per Minute 1,270 1,270 1,270
Air Consumption Working, cfm 4.1 4.1 4.1
Air Inlet Thread Size 1/4"-18 NPT 1/4"-18 NPT 1/4"-18 NPT
Air Supply Hose Size,
inches (mm) ID
3/8 (9.5) 3/8 (9.5) 3/8 (9.5)
Length, inches (mm) 7.2 (18.3) 7.2 (18.3) 7.2 (18.3)
Weight, lb (kg) 4.2 (1.9) 4.2 (1.9) 4.2 (1.9)
Sound Pressure Level (A), dB 98.1 98.1 98.1
Vibration Level, m/s2 8.2 8.2 8.2
Color Red Red/Black Red/Black
Color: Green PT850G
Color: Orange PT850O
Color: Hi-Vis PT850HV