3D Printing Tools Kit,3D Printer Accessories, 3-Speed USB Rotary Tool with Bits & Deburring Tool for 3D Printing Burr, 3D Printer Model,Resin Model Engraving, Drilling, Carving, Polishing. You can adjust speed from 5000rpm, 10000rpm to 18000rpm to make it suitable for different material you need to work.
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