CER-PA Screwdriver bayonets are produced from German and Italian origin chrome-vanadium and chrome-vanadium-molybdenum steel. "Hand Tools" are coated with matt chrome against corrosion after hardening in state-of-the-art heat treatment furnaces. It has maximum resistance against wear and high torques. Screwdrivers are precisely machined to fit the bits and screw head. Black phosphate coated and magnetically imparted. The wide range of screwdrivers is suitable for any screw profile. Improved modified plastics are used in the handles. It is resistant to impacts and solvents. In Small Hand Tools, bayonet and handles are combined with a direct injection system. This feature eliminates the risk of the bayonet turning in the handle. CER-PA Screwdrivers are produced in accordance with DIN and ISO standards. Ergonomic handles, sensitive-tipped, strong bayonets provide trouble-free and safe use comfort in all areas of the industry.