The dry plaster trimmer efficiently shapes dental models with no mess or delays. High rotation speed, strong vacuum suction connected port avaiable, and built-in dust collection drawer allow for precise, dry trimming. Eliminates model drying time, equipment corrosion, and visibility issues of wet trimmers. Compact size, quiet operation, and 50pcs replacement discs optimize lab workflow. The dry model trimmer brings accuracy, lower maintenance, and convenience to your plaster trimming. Packing inf0: 32x31.5x61cm, Weight: 17.8Kg FedEx/DHL delivery. Operation proceedure: 1. Connect the dust collector and adjust the vacuum to a medium level. 2. Place the absorbent sand disc onto the trimmer. 3. Prepare the plaster model. 4. Plug in the electricity. The sand disc is easy to absorb and disassemble, making the dry trimming efficiently.