Draper Expert 13212 5/16" 3/8" Square Drive Hi-torq Bi-hexagon Socket

A 12-point socket manufactured from chrome vanadium steel that has been hardened, tempered, chrome-plated and polished for corrosion protection.

• Size 5/16in.
• Chamfered ends allow positive nut location
• Manufactured and tested generally in accordance with DIN3122 and ISO3315 specifications
• Draper type 13212