1/4″ Metric Standard 6-Point Socket 13mm
Chrome vanadium alloy steel, polished, chrome plated.
4 ball retaining grooves.
DIN 3124, ISO 2725-1

: 13
D1 (mm): 17.8
D2 (mm): 16.5
l (mm): 9
L (mm): 24
Weight (g): 24