The files for the TNNSER 3D razor are now available for non-commercial use:
You will also need:
TNNSER 3D Single Edge Razor by riverrun
This is the design for a single edge razor. It's a collaboration between Tom White (razor head) and Andreas Schneider (handle) More info on the TOST shaving forum:http://theoriginalsafety2.com/thread/3562/tnnser-3d Creative Commons - Attribution - Non-Commercial - No Derivatives license.
www.thingiverse.com
You will also need:
- one stainless steel countersunk bolt M5x0.8 20mm
- one stainless steel HALF hex nut M5x0.8
- a GEM style single edge razor blade
- A small needle file for post-processing
- ... and of course a 3D printer with fairly high resolution