Wright Tool 5/16" - 3/8" 6 Pt. Standard Impact - 3810

Drive Size: 3/8 in.

No. of Points: 6

Drive Type: Square

Opening Size: 5/16 in.

Head Width: 33/64 in. (opening side), 3/4 in. (drive side)

Overall Length: 1-1/16 in.

Measuring System: Inch

Locking Type: Ball

Material: Alloy Steel

Finish: Black