Top Kogyo Impact Shank Adapter Slide Lock Type 3mm Square Drive to 6 Shank Made in Japan (TOP) EPW-3N Tsubame-Sanjo

Size: Shaft diameter: 6.35 mm, socket size: 9.5 mm, total length: 12 mm Body weight: 60g Material: Special alloy steel One-touch attachment/detachment, easy bit replacement Attaches to an impact wrench and can be used with various sizes of sockets and driver bits with 6.35 mm shanks