A powerful PFERD power tool is an investment that pays off. This is because we offer numerous services with all our power tools that optimally support you in the training, operation and maintenance of your machine. Our website offers in-depth product and application information regarding cutting and work on surfaces. Discover the many ways that the PFERD brand adds value and supports users of PFERD products in the best possible way. Electric grinders are universal all-rounders. They offer a high power output in relation to their size and weight. They are particularly suitable for use with grinding tools that equire a constant rotational speed.