These Non-Sparking Bent Hex Type Pipe Wrench are made of Aluminum Bronze and Beryllium Copper, it is a high quality grade beryllium copper alloy material and a standard grade aluminum-bronze alloy. These tools are non-magnetic and non-corrosion, very suitable used for LPG and LNG vessels, and oil-gas industry etc.
| L mm | Dmax mm | Weight (g) | |
| Aluminum Bronze | Beryllium Copper | ||
| 250 | 30 | 1130 | 1250 |
| 350 | 50 | 1620 | 1785 |