If you need cutting surfaces with minimum roughness and evenness, you cannot do without the DA.80 rotary drive. During the sawing process, the workpiece, which is clamped in a four-jaw chuck, rotates simultaneously. Parts with an outer diameter of up to 80 mm can be clamped and cut. Even the smallest grooves can be cut with the DA.80. The assembly of the rotary drive as well as the operation - forward and backward as well as infinitely variable speed adjustment - are child's play.