SOCKET STANDARD 1/2″ X 20MM 6P

1/2″ Metric Standard 6-Point Socket 20mm
Chrome vanadium alloy steel
polished, chrome plated
4 ball retaining grooves

D1 (mm): 27.9
D2 (mm): 23.2
l (mm): 13.0
L (mm): 38
Weight (g): 95