XBow Rubber
thingiverse
Apply a stretchy band to anchor the mechanism, securing it with sturdy adhesive. Next, install a rotating shaft as the trigger's pivot point. With this simple setup, you're ready to launch diminutive writing instruments or slender sticks of identical thickness.
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With this file you will be able to print XBow Rubber 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 XBow Rubber.