Surface Roughness Comparison Sample Block Ra 0.05-12.5mm Metal Machining Testing Kit with 30 Calibrated Specimens for Industrial Measurement Standard
| Country | USA |
| Brand | Generic |
| Manufacturer | DATINC |
| Binding | Misc. |
| ItemPartNumber | DATINC8466 |
| Model | DATINC8466 |
| Warranty | NO |
| ReleaseDate | 0000-00-00 |