HAND TOOL PART

Magnetic screwdriver bit holder

40pcs torx head magnetic screwdriver bits set

Magnetic screwdriver bit holder

Magnetic srewdriver bit holderProduct Description1, Stainless steel driver guarrantee the best usage durability and max. torque for job demands.2, 1pc structure is composed of 1 whole piece of stainless steel blank processed.3, 2pc structure is composed of stainless steel tube driver part and Cr-V steel hardened hex shank(black part in picture).4, Best rotary concentricity is done for professional usage demands.5, 1pc structure one has C type of steel ring in the part of