7 mm
thingiverse
This is a personalized rendering of http://www.thingiverse.com/thing:47842, crafted using the Customizer tool (http://www.thingiverse.com/apps/customizer/run?thing_id=47842). For optimal printing, set your Tool Height to 5 and Tool Length to 7. Incorporate a message up to 7 mm in length, using the 'write/Letters.dxf' font. Secure your design with a 7 mm nut.
Download Model from thingiverse
With this file you will be able to print 7 mm 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 7 mm.