Bahco 202 005 Techno Plus screwdriver set with Molybdenum-Vanadium shank combines great hardness and toughness and has a black tip for added protection. The double shaped handle is for use with both hands (in large sizes and in proportion to the dimensions of the shank), its large surface allows optimum comfortable grip and maximum torque. The hexagon Nut (On Hex shank screwdrivers only) allows the use of a wrench or open-ended spanner for demanding jobs which require extremely high torque power. Colour coded for quick identification of tip type: Yellow: Slotted.Red: Phillips.Blue: Pozidriv.Green: Torx.Purple: Hexagon (Nutdriver). Sizes: 2 x Series 020 Hex Shank Flared Slotted: 6.5 x 150mm, 5.5 x 125mm. 2 x Series 022 Round Shank Parallel Slotted: 4 x 125mm, 3 x 100mm. 2 x Series 023 Hex Shank Phillips: PH1 x 100mm, PH2 x 125mm.