Electric forced mixer for fine and coarse-grained mixes up to 16 mm grain size. Great mixing technology, convenient operation and the practical 4-wheel system characterize the device. The specially developed universal mixing unit with adjustable mixing unit parts and a maintenance-free direct gearbox guarantee excellent mixing results even with very small quantities. High-quality, robust solid construction for a long service life as well as hinged protective grille with coupled circuit breaker. Fast emptying is carried out by means of segment sliders in the drum bottom.