A screwdriver designed to utilise 1/4"(6.35mm) hex standard screwdriver bits. The shaft has an Autolock bit chuck which provides a secure grip on 1/4" hex bits. The bits lock on insertion, to release, you simply push the sleeve forwards. The rounded 2-component handle with flexible "FLEX-DOT" nubs provides a fatigue-proof and comfortable grip, especially for continuous use. The handle is also oil and acid resistant. Blade length 110mm, overall 220mm.