SOCKET STANDARD 1/2″ X 18MM 12P

1/2″ Metric Standard 12-Point Socket 18mm
Chrome vanadium alloy steel
polished, chrome plated
4 ball retaining grooves

D1 (mm): 25.2
D2 (mm): 23.2
l (mm): 13.0
L (mm): 38
Weight (g): 66