Insulated blades for Electrical applications Protects from electric shock up to 1 000 voltsBlack finish blade with magnetic tips which could conveniently attracts screwsCr-v steel with heat treatment high hardness and good toughness and resistanceCushion grip handle for comfort and control With ergonomic TPR handle and button on it it helps you to use very easilyPlastic blade cover and special material which makes it durable and not easily broken down