These Non-Sparking T Type Sliding Hex 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.
| S mm | L mm | H mm | Weight (g) | |
| Aluminum Bronze | Beryllium Copper | |||
| 10 | 150 | 110 | 245 | 270 |
| 12 | 170 | 130 | 265 | 290 |
| 14 | 170 | 140 | 365 | 400 |
| 17 | 190 | 150 | 423 | 465 |
| 19 | 220 | 160 | 563 | 615 |
| 22 | 240 | 170 | 605 | 660 |
| 24 | 260 | 180 | 855 | 935 |
| 27 | 260 | 190 | 915 | 1000 |
| 30 | 280 | 200 | 1195 | 1306 |
| 32 | 280 | 216 | 1375 | 1505 |
| 36 | 300 | 216 | 1645 | 1802 |
| 41 | 300 | 226 | 1895 | 2075 |