Bahco ERGO Screwdrivers have been developed according to the scientific ERGO process. The high-performance alloy steel blade has been chrome plated and entirely hardened for high protection against corrosion, long life tool. A black oxide tip provides higher accuracy. A three-component handle provides maximum user comfort. The soft material with ridged surface provides superior grip and greater force transmission. A flat face prevents the screwdriver from rolling away. Its easy to choose the right tip, thanks to the colour-coded handle and permanent symbol on the domed end. This set of 6 contains: 2 x Slotted Screwdrivers: 0.6 x 3.5 x 75mm and 1.0 x 5.5 x 100mm 2 x Phillips Screwdrivers: PH1 x 75mm and PH2 x 100mm 2 x Pozidriv Screwdrivers: PZ1 x 75mm and PZ2 x 100mm.