| Manufacturer | Wuhan Chinahong Precision Machinery Ltd. |
| Category | Manual wrench. |
| Price | ￥3500.0 |
| Brand | Central Hiro/ KHON |
| Model | ZJ-500 |
| Wrench shape | L wrench. |
| Wrench type | Square |
| Formula | Mode |
| Driver Size (inch) | 3 / 4 |
| Scale Display | Show the scale of the window |
| Minimal twist | 100 |
| Max. | 500. |
| Materials | Tool Steel |
| Surface treatment | Sprayed chromium |
| Feature | Normal |
| Fraction Value | 0.1N.m |
| Precision | ± 1% |
| Total length | 750 |
| Weight | 2200. |
| Process Custom | Yes. |
| Imported or not | Yes |
