Allen Screwdriver
grabcad
Check out the Allen Screwdriver design on Autodesk Inventor, and learn how it's modelled by watching a screen cast video of the entire process - available at this link: http://nisheeth-inventortalks.blogspot.in/2013/05/allen-screwdriver.html You can download the model as well from the same source. The blog post shares insights into the intricate details and features of the Allen Screwdriver, all demonstrated through the Autodesk Inventor software.
Download Model from grabcad
With this file you will be able to print Allen Screwdriver 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 Allen Screwdriver.