My Customized ISO Metric Nuts and Bolts
thingiverse
This is a personalized adaptation of the design found at http://www.thingiverse.com/thing:311919, which was created using the Customizer tool available at http://www.thingiverse.com/apps/customizer/run?thing_id=311919. To create your version, adjust the settings as follows: depth is set to 1, length is 16, add a cross element with 1 instance, leave a space of 17 units, select the default (type = 0), increase surface detail with $fn set to 30, and choose thread diameter of 8. Wrench sizes are not included in this design.
With this file you will be able to print My Customized ISO Metric Nuts and Bolts 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 My Customized ISO Metric Nuts and Bolts.