This is a set of professional tools for electricians to carry out various types of electrical or other repair work. Whether you're doing electrical repairs or just everyday repairs, in general, this set is a must-have for any DIYer or electrician. Features: Ergonomic handle for maximum comfort and exceptional torque. Includes different types of tips to meet different electrical needs. Magnetic tips which easily attract screws. Insulated design for an operating voltage of up to 100%. 1000V. Manufactured; made of chrome-vanadium steel, hardened for maximum resistance to wear. Plug-in tip design, easy to remove. install and install replace the bits, saving time and efficiency. Delivered with a case, convenient for storage and easily transportable. Specifications: Screwdriver color: Red + Black + Yellow Handle color: Red + Yellow Operating voltage: 1000V Screwdriver material: Chrome-vanadium steel Handle material: PP + TPR Handle length handle: Approx. 10cm Voltage tester length: Approx. 14cm Set includes: -- Slotted screwdriver: 0.5x3.0x100, 0.8x4.0x100, 1.0x5.5x100 , 1.2x6.5x100 -- Phillips screwdriver: PH1x80, PH2X100 -- Pozidriv screwdriver: PZ1x80, PZ2x100 -- Torx screwdriver: T10x100, T15x100, T20x100 -- Tester tension -- TPR handle Case dimensions: Approx. 21.5 * 13 * 4.3 cm Package weight: Approx. 790 g