Based in  Göttingen, Lower Saxony, Germany, the Feinprüf Company was a builder of machine tools intended for fine finishing or special purposes including (amongst many others)  high-speed relieving lathes, grinders, precision hand-lever presses, gear planers, multi-purpose testing instruments (for simultaneously testing electrically and mechanically any number of dimensions with an accuracy of up to 0.00005"), production fixtures and problem-solving solutions for manufacturers setting up complex or new production systems.