1/2 Sq. Dr. Socket 13mm Surface Length 37mm 1 13/16 inch Input Drive Size: 1/2" Drive

Input Drive Size: 1/2" Drive Shape: Square Length: 57mm Type: Quick Release Adaptor

Input Drive Size: 1" Drive Shape: Square Length: 72mm Type: 6 Point Socket Output Size: 1 13/16"

7mm L Size: 75mm

these sockets make contact with the flat sides of nuts

D1 Size: 71mm D2 Size: 86mm H Size: 22mm L Size: 80mm

1/2 Sq. Dr. Socket 13mm Surface Length 37mm 1 13/16 inch Input Drive Size: 1/2" DriveSurface drive sockets are designed to retain contact with flat sides of nut to transmit high torque and reduce nut wear. Compared to FLAT DRIVE, SURFACE DRIVE utilizes contact on the larger area closer to the center of the bolt or nut. SURFACE DRIVE is useful for painted face nuts or any bolt or nut made of soft material, with less risk of damaging the faces. SURFACE DRIVE can also be useful for a bolt or nut that has been damaged or deformed. Drive