1/2 Sq. Dr. Socket 17mm Surface Drive Length 38mm item_adaptor 8mm D2 Size: 27

8mm D2 Size: 27

Input Drive Size: 1/2" Drive Shape: Square Length: 80mm Type: 12 Point Deep Socket Thin Walled Output Size: 21mm Opening: 12pt Thin Walled: Yes

Input Drive Size: 1/2" Drive Shape: Square Length: 38mm Type: Double Square Socket Output Size: 16mm Opening: Double Square

D1 Size: 17mm D2 Size: 19mm H1 Size: 11mm H2 Size: 66

2mm D2 Size: 29mm H Size: 17mm L Size: 42mm

1/2 Sq. Dr. Socket 17mm Surface Drive Length 38mm item_adaptor 8mm D2 Size: 27Surface 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