TOP Replacement socket for electric drill ESK-21 1 piece

Catalog number: ESK-21 Features: ●Economical shank replacement type, easy to replace with one touch. ●The contact surface of the shank is highly accurate, and has the strength to withstand long-term use without core wobble. Uses: ●For shaft replacement Specifications: ●Face size (mm): 21 ●Shaft size (mm): 6.35 ●Total length (mm): 105 ●Face shape: Hexagonal surface ●Drive socket size (mm): 6.35 ●Outer diameter (mm): 28.5 ●Replacement shaft: ESK-S Material/Finish: ●Chrome molybdenum steel (SCM435) Caution: ●Use correctly and safely within the guaranteed torque. If excessive load is applied, the hexagonal shank may be damaged. Using it diagonally or shallowly on bolts and nuts may cause damage.