1/2 Sq. Dr. Socket 16mm Surface Length 37mm 1-4-impact-bits 25 Bit Sockets: 4

25 Bit Sockets: 4

Input Drive Size: 3/8" Drive Shape: Square Length: 32mm Type: 12 Point Socket Output Size: 5/8" Opening: 12pt

Input Drive Size: 3/4" Drive Shape: Square Length: 57mm Type: 6 Point Socket Output Size: 1 15/16" Opening: 6pt

Input Drive Size: 3/8" Drive Shape: Square Length: 62mm Type: Ballpoint Inhex Socket Output Size: 8mm Output Shape: Ballpoint Hex

Input Drive Size: 1/2" Drive Shape: Square Length: 77mm Type: 6 Point Deep Socket Output Size: 15/16" Opening: 6pt

1/2 Sq. Dr. Socket 16mm Surface Length 37mm 1-4-impact-bits 25 Bit Sockets: 4Surface 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