McMaster 7196A13 6 Point Impact Socket, 1 1 2" Square Drive, 1 1 2" Size 20AZ69 J5449XLQRRK For Use With Proto J5449XLQRRK For Use With Proto Sockets Tether Style Tether Capable Insulated No Measurement Type SAE Grip Style Ergonomic Ratcheting Yes Head Shape Pear Corrosion Resistant Yes Non Sparking No Head Type Standard Minimum Arc Swing 8 Degrees Ratchet Type Standard Quick Release Yes Tether Ready No Center Pin Handle Bolt Clearance Type Standard Square Drive Size 1 1 2" Drive Size 1 1 2" Nut 15 16" Bolt 1 11 32" Compatible Retaining Ring ID 2 7 8" Material Black Oxide Steel Overall Length 3 1 4" Socket Shape 6 Point Drive Type Impact For Drive Style External Hex OD 3 1 4" Socket Style Standard Socket Type Socket Sold As Individual System of Measurement Inch Country of Origin United States DFARS Compliance Specialty Metals COTS Exempt Export Control Classification Number (ECCN) EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 820420 These sockets are made to withstand the high torque and force of impact tools