详细规格及用途描述
- 12 point, 72 tooth ratchet gear needs only 5-degree swing arc
- Material: Chrome Vanadium
- Finish: Mirror / Matt / Satin
- Hardness: 47±2
- Torque: Comply with ANSI and DIN standard
- Flexible 180 degrees movement of head to easily get around
- obstructions and work in tight spot