The Keiser Tools E630 is a heavy-duty four-head concrete floor grinder ideal for professional flooring projects. It features four overlapping heads with 12 grinding discs to provide a uniform, gap-free finish on uneven surfaces. The grinder offers an adjustable speed range of 300–1800 rpm, overload protection, a built-in frequency converter, double LED lights, and an integrated counterweight for stable and efficient operation. Suitable for dry and wet applications, the E630 delivers 7.5 kW of power, has a grinding diameter of 630 mm, and weighs 280 kg.
