21 mm lug width watch strap making template.
thingiverse
You can use this model to help you cut out a piece of leather for watch strap making.
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With this file you will be able to print 21 mm lug width watch strap making template. 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 21 mm lug width watch strap making template..