These Non-Sparking Carpenter Hammer 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.
| H g | L mm | Weight (g) | |
| Aluminum Bronze | Beryllium Copper | ||
| 500 | 300 | 700 | 700 |
| 600 | 330 | 780 | 870 |