Anyone who has done some 3D printing in the past knows that models don’t always come out perfect. With a polishing pen, you can get rid of imperfections on your models. It has 8 grinding heads to handle model corners that can’t be sanded by hand. This ergonomic pen has 3 polishing speeds from 800 to 3800 times per minute.
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The MateNova-M3 can polish metal, wood, stone, and other materials. It has a 280mAh battery and can be fully charged in 15 minutes. It has an aluminum alloy shell, weighing only 65g.
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