Many rolling bearings and other rotationally symmetric steel parts are tightly fitted onto the shaft. Larger parts in particular, can be fitted more easily if they are pre-heated (rolling bearings up to a maximum of 120 °C). Energy efficient, clean and environmentally friendly (no oil, and therefore no disposal cost),Demagnetised and stress-relieved work pieces,Highly adaptable as several different ledges can be used with the apparatus.