40mm square to 60mm round base expander
cults3d
This will let you convert your 40mm square bases to be 60mm round bases
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With this file you will be able to print 40mm square to 60mm round base expander 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 40mm square to 60mm round base expander.