Use to determine concrete hardness
Allows for proper tooling selection to maximize production time and profit on the job
Scratch test kit consists of four 2-sided picks and a grinding stone for sharpening
Also includes a glass hardness plate and a magnet for calibrating
Comes with complete instructions
| Tooling Selection Guide | ||
| #2 | Gypsum | Not recommended for grinding |
| #3 | Calcite | SASE Orange Series Long Life Diamonds (may require a grout coat) |
| #4 | Flourite | SASE Orange Series Diamonds |
| #5 | Apatite | SASE Black Series Diamonds |
| #6 | Feldspar | SASE Red Series Diamonds |
| #7 | Quartz | SASE Blue Series Diamonds |
| #8 | Topaz | SASE Gold Series Diamonds |
| #9 | Corundum | SASE Gold Series Diamonds (may require wet grinding) |
| #2 | 4.2 Gal/Hr- Very fine mist | 4.2 Gal/Hr- Very fine mist |