Features Surface adopts insulated materials, which is resistant to high voltage up to 500V, safe and reliable. Screw bits are made of chrome vanadium steel, wear resisting, firm and durable. High precision bits – its size meets international standards. Anti-slip T shape handle with ergonomic design, convenient to deal with stubborn screws. Screw bits with strong magnetism absorb screws easily to improve efficiency. Specifications:Model: 9706C Material: Chrome Vanadium Steel Quantity: 10pcs Anti-explosion: Yes Magnetic: Yes Insulated: Yes Screw Bit Type: Cross, Slotted, Star, Y-shaped, U-shaped Bit Model: PH0, PH2, SL3, SL6, T10, Y1, U2.6, 2.3 Voltage Resistance: 500V Weight: Approx. 413g Package Includes: 8 x Screw Bits Rod 1 x Handle 1 x Test Pencil 1 x Storage Case Package List