6 mm
thingiverse
This design is a customized version of the thing available at http://www.thingiverse.com/thing:69655, and has been created using the Customizer tool (http://www.thingiverse.com/apps/customizer/run?thing_id=69655). Instructions for use are as follows: set kerf to 0.3, nut size to 6mm, choose Dual Extrusion with Extruder1, input the message as '6 mm', select the font file 'write/Letters.dxf', and set tool options to 2 along with a tool length of 10.
Download Model from thingiverse
With this file you will be able to print 6 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 6 mm.