ALDECO Screwdriver specially designed for better operations. The handle is made from high grade CA Plastic, which is non-flammable and unaffected by oil, petrol, grease, water - practically anything. The blade is differentially hardened & tempered to resist wear, bending and meet high torque requirement. Bright & smooth Nickel Chrome plating finish effectively protects blade against corrosion. The screwdrivers are made keeping in mind the easy grip and easy usage of the customer so that there is no hassle or extra effort involved while using these screwdrivers. This kit is worth spending every penny and will never disappoint you. It contains Screwdriver kit of 5 blades with tester.