What Is a Concrete Grinder and How Do You Use One?
WEBDec 24, 2020 · A concrete grinder is a machine used as a finishing tool for floor restoration. It levels and smooths out surfaces by the use of rotating discs engineered with abrasive diamond bits. Concrete grinders can be handheld, walkbehind, or even ridden. They are powered by gas, propane gas, and electricity. Gaspowered grinders typically .