SOCKET STANDARD 1″ X 3-1/8″ 12P

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

D1 (mm): 107
D2 (mm): 80
l (mm): 52
L (mm): 100
Weight (g): 2578