WILLIAMS Impact Extension Bar 1/2 2-3/4 inch JHW4-33B 1 piece

Catalogue number: JHW4-33B Features: ●Special heat treatment is applied for impact use to increase strength, durability, and safety. ●For electric and air impact. ●Pins can also be used. Applications: ●For engineers. ●Maintenance companies. Specifications: ●Drive socket size (mm): convex 12.7, concave 11.1 ●Total length (mm): 70 ●Drive socket size concave (mm): 11.1 ●Drive socket size convex (mm): 12.7 Material/Finish: ●Special tool steel Note: ●Pin and O-ring sold separately.