TOP Replacement shaft socket long type for electric drill ESK-21L 1 piece

Catalog number: ESK-21L 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: ●Attaching and removing bolts and nuts Specifications: ●Face size (mm): 21 ●Shaft size (mm): 6.35 ●Total length (mm): 170 ●Face shape: Hexagonal surface ●Drive socket size (mm): 6.35 ●Type: Long ●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 the bolt or nut may cause damage.