Fat Max-Screwdriver-Parallel-Tip-4-0-x-100mm-Loose-Stanley-1-65-017-p-The-Stanley-Fat Max-reg-Parallel-tip-screwdrivers-have-a-chrome-vanadium-steel-bar-which-allows-high-torque-&-reduces-the-risk-of-tip-breakage-&-the-handle-is-moulded-directly-to-shaft-for-a-virtually-unbreakable-bond-which-gives-long-life-&-durability-p-p-The-soft-grip-handle-provides-great-grip-&-reduced-fatigue-in-use-Colour-coded-for-easy-identification-of-the-right-tip-type-for-the-application-The-sm