Compact dental arch trimmer. Excellent positional stability and tilt resistance. Suitable for pin model systems. For fine grinding, the cross-cut cutter can be used for all standard model materials, including dental stone and model resin. For coarse grinding, the helical cut cutter should ideally be used with dental stone. No tools required to change the cutters. The arch cutters are maintenance-free. It can be cleaned with standard cleaning agents or wiped with a damp cloth. 3-year warranty.