Key Specifications/Special Features:
Made of high quality chrome vanadium steel
Hexagonal and can effectively prevent the falling during working
Sandblast surface, strong ability of Anti-rust and anti-corrosion
Whole body harden bv high temperature quenching, increasing the powerful& durable ,and extending the working life.
Partly strong magnetic, increasing the Accurate fit and reducing the screws worn-out
| D(#) | L(mm) | PC/CTN | NW/GW(kg) |
| 6.35 | 55 | 1000 | 20/21 |
| 6.35 | 55 | 1000 | 20/21 |
