Screwdriver Bit set Impact Shock Absorbent Zone stands up to punishment from high-torque impact driversThis batch of head made of S2 high quality steel material, it owns the features of high hardness and good toughness and resistance through strictly heat treatment, durable and suitable for any industrial useStrong magnetic to pick up and hold screws easily with no slipping or strippingPRECISION MACHINED TIP

Heat-treated manufacturing for stronger bit. Precision machined tips with superior fitment for full contact fit and longer life.

Widely used