Whenever you're grinding concrete, it's important to know the hardness of the concrete, so you can select the correct diamonds to grind effectively.
Without this, you're just guessing or using trial and error.
If you don't select the correct shoes, it will either wear your diamonds out rapidly or take far too long to do the job.
Get your Mohs Hardness Kit here - [ Ссылка ]
All Preparation Equipment
1800 422 992
