The file 'Single Print Wrench On Davinci 1.0 3D Printer 3D Printer Model' is (stl) file type, size is 588.5KB.
I recreated the original design on my Davinci 3D printer. I used 0.2 mm height and 50% fill. I used supports to position the wrench so the worm gear printed vertically.
See the full build at my YouTube Channel:
http://youtu.be/8XkiKAVnSoA
wrenchfatty_fixed.stl | 1.3MB |