1/4" 392 Flexi Shaft Screwdriver Bit Holder Handle - 

Wera 392 Kraftform bit-holding screwdriver with flexible shaft. Wera's multi-component Kraftform handles fit perfectly into the hand, with hard zones that glide across the hand allowing for rapid working speeds, whilst softer gripping zones ensure greater torque transfer and extreme comfort during intensive use. Kraftform's hexagonal anti-roll feature prevents any unwanted rolling off surfaces at the workplace. The flexible-shaft design allows difficult-to-access screw fastenings to be actuated with ease. Ideal for those working in car engine compartments. 1/4" hexagon drive bit holder with quick-release chuck for rapid bit change.