1. The screwdriver rod is made of 6015 chrome vanadium steel, and the cutting edge is hardened by high-frequency quenching 2. The double-color insulating rubber handle can withstand high voltage 1000V, flame-resistant, and can quickly replace the rod 3. Multiple sizes and complete specifications can meet a variety of work needs 4. The head of the screwdriver has a strong magnet, which can easily absorb small metal parts such as screws 5. The cutting edge has undergone special high-frequency heat treatment, which can cut soft and hard wires 6. The pliers head is forged from S55C-1, which has a long service life 7. Contains 110V-250V test pencil 8. Hardness: HRC52-54, surface manganese phosphate treatment 9. Weight: about 670g
