Mr. Robert's Sweet Wrench
thingiverse
A customized version of the design can be accessed at http://www.thingiverse.com/apps/customizer/run?thing_id=82067. To create this personalized model, use the "write/Letters.dxf" font, set a tool length of 10 and a spacing value of 0.1. The message engraved will be "MADDOG," with a tool height of 3. Unfortunately, it doesn't have a holding cap, and a nut size of 9.525 is included in the design.
Download Model from thingiverse
With this file you will be able to print Mr. Robert's Sweet 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 Mr. Robert's Sweet Wrench.