Once repairs are done, if the contractor deems it necessary to resurface the concrete to cover the repair work, expect to pay an additional 2 to 3 per square foot for resurfacing. The Level of Grinding Needed. The level of grinding is what determines the sheen your finished concrete floor will have.
This angle grinder has a durable amp motor that delivers 12,000 RPM for fast stock removal. The angle grinder also features a rugged cast aluminum gear case, wheel guard, two position auxiliary handle and all ballbearing motor for long life.