Good torque transmission and fast screwing speed. Natural grip, excellent comfort. Soft polyurethane zone, polymide core for high resistance to impact, stress, abrasion and chemical agents. Screwdrivers AN/ANF For slotted heads - machined blades (ANF10 x 200 has forged blade for optimum tip grain structure). Round shank allows reach into recesses. Matt chrome blade, hardened black tip. Features and benefits Round extra-long shank for difficult and remote access and increased accessibility Soft handle material for more comfort that also chemical resistant Blade "tri-coating" treatment (Zinc-Nickel-Chromium) CNC tip machining gives better screw fit increasing torque transfer and reducing wear