Concrete Grinders Guide to Surface Prep Equipment The ...
For floor and slab surfaces, you can find walkbehind grinders ranging in size from singledisc units for working in small or restricted areas to dual, triple or even fourdisc machines for highproduction grinding of large slabs. A singledisc grinder has a working width of 10 to 12 inches while a dualdisc unit covers 20 or more inches in ...