1/2 Sq. Dr. Socket 17mm Surface Drive Length 38mm item_short-socket Input Drive Size: 3 1/2"

Input Drive Size: 3 1/2" Drive Shape: Square Length: 231mm Type: 6 Point Impact Socket Output Size: 175mm

D Size: 19mm H1 Size: 7mm H2 Size: 24mm L Size: 100mm

Input Drive Size: 1/4" Drive Shape: Hex Length: 100mm Type: Tamper-Resistant TORX® Bit Output Size: T15H

Thin Wall Output Size: 7/8" Opening: 6pt Thin Walled: Yes

D1 Size: 22mm D2 Size: 25mm H Size: 6

1/2 Sq. Dr. Socket 17mm Surface Drive Length 38mm item_short-socket Input Drive Size: 3 1/2"Surface 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. Input