Screw configurator
grabcad
Configurable screw. You can create hexagon head screw as you wish and change dimensions here:https://b2b.partcommunity.com/community/partcloud/index#!part?name=Screw+Configurator&model_id=48801&varsettransfer=
Download Model from grabcad
With this file you will be able to print Screw configurator 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 Screw configurator.