| Brand | Rockwell |
|---|---|
| Shape | Rectangular |
| Instrument Type | Rockwell Hardness Tester |
| Size | 35-55 HRC |
| Material | Metal |
| MPN | 35-55 HRC |
| Unit Quantity | 1 PC |
| Country of Origin | China |
Check the listing for details. One Rockwell C Scale ("medium" 43-46 HRC), Hardness Calibration Test Block. Condition: New, Made in China. Listed at 31.99 USD. Hardness: Each block falls within a 35-55 HRC range, ensuring durability and quality.