1 2in Socket Screwdriver Bit Hex Socket 42 Chrome Molybdenum Explosion Proof Air Impact Tool Accessories

Feature: 1. Made of 42 chrome molybdenum with explosion proof features 2. Thicker and more impact resistant, the whole is subjected to secondary quenching 3. Strong torsion, more durable, passivation process and no burr 4. The surface is blackening and will not rust easily 5. With anti bolting hole, inner concave groove design, more convenient to use Specification: Item Type: Socket Screwdriver BitMaterial: 42 Chrome Molybdenum Features: Explosion Proof System: Metric Surface Treatment: Blackening Optional Style: 1 2in Socket H12, 1 2in Socket H13, 1 2in Socket H14, 1 2in Socket H15 Package List: 1 x Socket Screwdriver Bit