D-BS 320 F is a plaster model belt grinding unit particularly designed for the dry grinding of dental models. Its optimally positioned belt and the well-placed brush roller keep the grinding belt permanently clean (grinding belt replacement is quick and simple). The special grinding belt guarantees perfectly even, smooth and straight grinding. The positioning table can be continuously adjusted by scale and the integrated high-performance extraction blower system is supplied with an external highly effective filter system. The large-area filter ensures completely dust-free and pleasant working. Once the maximum filling quantity (approximately 20kg) is reached, the belt grinding unit switches off automatically.