Proxxon Circle Cutter
thingiverse
Circle cutter for Proxxon Hot Wire cutter. Put a square piece of foam on the pointy bit, cut straight in to the diameter of the circle you want, then spin the piece of foam and get a nice clean circle.
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With this file you will be able to print Proxxon Circle Cutter with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Proxxon Circle Cutter.