Draper expert 8 piece 1 4 square drive hi torq hexagon socket set socket rail draper expert 13035 b i expert quality i b 6 point sockets manufactured from chrome vanadium steel hardened tempered chrome plated and polished for corrosion protection chamfered ends allow positive nut location display packed br br b manufactured and tested generally in accordance with din3122 and iso3315 specifications b br br draper expert hi torq 174 is a registered trademark of draper too