The tool grinder is designed for a grinding range from 3 to 40mm. The wheel carriage is mounted in the longitudinal and transverse directions on roller guides. Adjustments are made in both directions with stepped handwheels. The 200mm diameter grinding wheel is driven directly by a built-in, non-vibrating motor. Right-hand drills with two and three blades can be ground with this machine. The clamp holder provides fastening over the entire mounting surface.