Draper expert 3 8 f x 1 4 m socket converter draper expert 13208 p expert quality 8540 in x frac14 in female to male socket converter manufactured from chrome vanadium steel hardened tempered chrome plated and polished for corrosion protection spring loaded ball bearing for secure socket holding p p manufactured and tested generally in accordance with din3122 and iso3315 specifications br br p draper expert 13208 3 8 f x 1 4 m socket converter