| Brand | Rockwell |
|---|---|
| Shape | Rectangular |
| Instrument Type | Rockwell Hardness Tester |
| Size | 23-29 HRC |
| Material | Metal |
| Unit Quantity | 1 PC |
| Country of Origin | China |
Check the listing for details. One Rockwell C Scale ("low" 23-29), Hardness Calibration Test Block. Condition: New, Made in China. Listed at 39.99 USD. Hardness: Each block falls within a 23-29 HRC range, ensuring durability and quality.