Ingersoll Rand 2236TIMAX2 1 2" Pneumatic DXS 2 Impact Wrench with 2" Shank 1500 Ft Lb Trailer Tubes Norco 12 ton low height ORI345T Norco 12 ton low height hydraulic bottle jack for heavy duty truck It comes with an smooth ribbed tread design MPN: 2236QTIMAX2 Configuration: Pistol Actuation: Trigger Drive Size (in): 1 2 Drive Type: Square Breakaway Torque ft lb (Nm): 1500 (2034) Max Reverse Torque ft lb (Nm): 1000 (1356) Blows per Minute: 1350 Max Free Speed (RPM): 7500 Impacting Sound Level dB(A): 94 Meet the 2236 1 2" pneumatic impact wrench with a 2" shank from Ingersoll Rand has a Drive Xchange System that lets you swap out anvils without torque draining adapters and extenders