額外資訊
| Pcs / Set | 10 Pcs |
|---|
10Pcs Mirror Twisted Hex Key Set & Extension Lever
• Material : S2 (Silicon Alloy Steel)
• Mirror finish
• Twisted prior the heat treat to increase torque capacity
• The data showed a torque performance 150% stronger than the German DIN standard
• Patented products
• Includes one extension lever
• Size :
