SOCKET STANDARD 1/2″ X 3/8″ 12P

1/2″ Imperial Standard 12-Point Socket 3/8″
Chrome vanadium alloy steel
polished, chrome plated
4 ball retaining grooves

D1 (mm): 15.0
D2 (mm): 21.8
l (mm): 7.0
L (mm): 38
Weight (g): 59