These Wiha screwdrivers have been designed to perfection with the soft grip and ergonomically comfortable handle and the strong and durable screwdriver blades. This product certainly provides value for money. It has had the Wiha ChromTop finish applied to the tips of the screwdriver to make it fit the screws perfectly to get a good grip. The blades are made from chrome vanadium molybdenum steel that's been chrome plated for extra strength. They have been manufactured to DIN 5265 and DIN ISO 2380 standards. Soft grip handle for user comfort. Blades are made from CVM steel which has been chrome plated to provide a long lasting product. Good fit into the screw due to the Wiha ChromTop finish that has been applied to the tips. Symbols are printed on the top of the handles for easy identification.