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![Moh's Concrete Hardness Tester Moh's Concrete Hardness Tester](https://kevmor.com.au/10503-large_default/moh-s-concrete-hardness-tester.jpg)
With this kit, you can easily perform a scratch test to determine the hardness of concrete or any hard floor according to the Mohs scale. This helps you select the appropriate diamond tool bond for optimal grinding performance.