I had a concrete extension joint that was rounded on one side, but not the other.
I have nothing to compare this grinder to, but it seemed to be the perfect grinder for this purpose as it was neither too quick or too slow at grinding away so that I came up with something that got rid of the trip hazard a 90-degree cut on one side of a concrete extension gives.
KSEIBI 4 1/2" Zirconia Corundum Flap Discs | Grit #60, 10Pack | Sanding & Grinding Wheels
9 Review
Sunjoyco 4-Inch Diamond Cup Grinding Wheel - 12-Segment Heavy Duty Turbo Row Disc For Concrete, Granite, Stone, Marble, Masonry And More
15 Review
DEWALT DW8424B5 2 Inch 0 045 Inch Cutting
10 Review
Sunjoyco Heavy Duty Diamond Cup Grinding Wheel - Ideal For Concrete, Marble, Granite And Masonry
9 Review
π§ Efficient Astro Tools 1442 A32 Mandrel 4 20 for Precision Work
3 Review
Effortless Sanding with Dremel EZ407SA Drum Sanding Mandrel
3 Review
π¨ Enhance Your Woodworking Skills with PSI Woodworking PKM FLC Maxi Mandrel Morse
3 Review
π¦ A16010600Ux0647 Abrasive Sanding Sandpaper Mandrel" -> "High-Quality Abrasive Sanding Sandpaper Mandrel (Model A16010600Ux0647)
3 Review