ProductsPower ToolsPneumatic ToolsAir Impact & Ratchet WrenchesMichigan Pneumatic®1/2" SQ HR DRIVE PISTOL GRIP WRENCH, IMPACT AIRItem #MPTMP-2144QRRequest InformationEmail Product LinkSpecificationsAir Inlet Thread1/4"Average Air Consumption6.7 cfmBrandMichigan Pneumatic®Drive Size1/2"Drive TypeSquareFree Speed8000 RPMHandle TypePistol GripLength7-3/4"Max Torque900 ft-lbProductAir Impact WrenchRec. Hose Size3/8"Retainer TypePin TypeWeight5.0 lbs