1/2 inch wrench
thingiverse
A tailored version of http://www.thingiverse.com/thing:47842 has been generated using the Customizer at http://www.thingiverse.com/apps/customizer/run?thing_id=47842. The specifications for this customization include a nut size of 12.7mm, a font file named "Letters.dxf", an engraving message saying "1/2", an engraving tool length of 10mm, and an engraving tool height of 5mm.
Download Model from thingiverse
With this file you will be able to print 1/2 inch wrench 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 1/2 inch wrench.