Wright Tool 3/18" - 1/2" Dr. 12 Pt. Std. Socket - 4112

Drive Size: 1/2 in.

No. of Points: 12

Drive Type: Square

Opening Size: 3/8 in.

Head Width: 39/64 in. (opening side), 13/16 in. (drive side)

Overall Length: 1-7/16 in.

Measuring System: Inch

Locking Type: Ball

Material: Alloy Steel

Finish: Chrome-plated