1-Piece 4-Inch Diamond Turbo Grinding Cup Wheel Coarse Grit for Concrete / Granite Floor with Diamond Turbo Grinding Cup Wheel.
with the help of 5/8 “-11 Arbor for threading. Granules of Corase Grit (grit 30/40).
It can be used dry or wet, with a maximum speed of 11,000RPM.
1 x 4-inch Diamond Turbo Grinding Cup Wheel (Diamond Turbo. Grit for concrete or granite floors, coarse with 5/8 inch sand “-11 Arbor for threading. Granules of Corase Grit (grit 30/40). It can be used dry or wet, with a maximum speed of 11,000RPM.
I used the cup grinder to level out a crack in my garage floor, which was previously uneven. It was a great success. Make sure you have eye and respiratory protection on when you are working.
