40mm square tube end caps
thingiverse
A quick end cap set for 40mm square tubes, like ones used on my energetics bench press
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With this file you will be able to print 40mm square tube end caps 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 tube end caps.