No matter how basic or extreme your needs, we have a concrete coating to match. Our easy-to-apply products minimize downtime and costs while extending the life of your floors. Prepare concrete for coating or strip any previous finish-the fast and easy way-with Rust-Oleum® concrete Saver Rust-Oleum® grind 'N Go® Machine. Just flip a switch and this machine immediately starts removing mastics, adhesives and old coatings. Concrete Saver® Grind 'N Go Machine, 110 VAC, 16 in Overall Length