Standard Socket 3/8″ X 21MM 12P

3/8″ Metric Standard 12 point Socket 21mm
Chrome vanadium alloy steel, polished, chrome plated
4 ball retaining grooves

: 21
D1 (mm): 27.8
D2(mm): 25.0
l (mm): 13.0
L (mm): 32
Weight (g): 82