Wera Kraftform Plus 334 SK Lasertip Slotted Screwdriver Tip width: 5.5mm Tip thickness: 1.0mm Hex blade size: 6.0mm Hex Bolster Size: 10.0mm Blade length: 100mm (4") Overall length: 198mm Designed for the professional user Kraftform multi-component handle, with hard and soft zones, fits the shape to the hand for the ultimate in comfort and high-speed torque transfer Lasertip bites into the screw's head to ensure a perfect fit and reduced slip out (anti cam out) Anti-roll protection at base of handle stops screwdrivers from rolling away at the workplace Hexagon bolster provides extra torque transfer with use of open-jawed or ring spanner. Handle markings include screw symbol and size of tip to easily find the right screwdriver Manufacturer Part #: 05007673001