Application:in Inflammable and explosive places, bricklaying, ash shoveling, troweling, etc.
Material:Beryllium bronze alloy, Aluminum bronze alloy.
| K mm | L mm | Weight (g) | |
| Aluminum Bronze | Beryllium Copper | ||
| 75 | 203 | 130 | 110 |
| 100 | 203 | 150 | 125 |
| 150 | 203 | 310 | 280 |