Thank you for viewing. MINITOR Micro Belt Sander It's an old model, but it works without any problems. The rubber parts are also in good condition. The rear frame is missing. A power pack is required for use. It's a 3-pin type, so it should be compatible with many manufacturers' power packs. I have confirmed its operation with my Kanto Kiki power controller. For engraving work, model making, etc. Thank you for your consideration.