Mjölnir
thingiverse
I've crafted my own "Thor's Hammer", and it's a doozy! All you need to do is thread a chain or a slender strip of metal through the conveniently placed hole - just be prepared to enlarge it slightly, as I've kept the aperture intentionally narrow to preserve its structural integrity.
Download Model from thingiverse
With this file you will be able to print Mjölnir 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 Mjölnir.