Roughness Comparison Sample Block Test Kit for Industrial Quality Control Lathe Flat Milling Grinding Steel 8 * 6 * 3cm(Lathe)
| Country | USA |
| Brand | BSTFLEX |
| Manufacturer | BSTFLEX |
| Binding | Unknown Binding |
| ItemPartNumber | BSTHTSHCBFB |
| Model | BSTHTSHCBFB |
| Color | Black |
| Size | 20 x 24 inches(0.5m x 0.6m) |
| UnitCount | 1 |
| ReleaseDate | 0000-00-00 |