The 300mm Draper Magnetic Screwdriver Bit Holder is the longest option available, designed specifically for accessing deep recesses, working behind panels, and reaching fixings in otherwise inaccessible locations. This extended 300mm length is invaluable for automotive work, appliance repair, furniture assembly, and any application where standard-length tools simply cannot reach, eliminating the need for awkward positioning or disassembly. Engineered with a hardened and tempered chrome vanadium steel shaft paired with a cold forged stainless steel bit holder, this 300mm extension maintains rigidity even at full length. The 1/4" male x 1/4" female magnetic connection provides secure bit retention, ensuring your bits won't drop out even when working at awkward angles or overhead positions. Features and Benefits: • Extended 300mm length for deep recesses and hard-to-reach areas • 1/4" female x 1/4" male magnetic connection prevents bit loss • Chrome vanadium steel shaft hardened and tempered for rigidity • Cold forged stainless steel bit holder ensures lasting performance Contents: • 1 x Magnetic Bit Holder, 300mm, 1/4" (F) x 1/4" (M)