The TNNSER 3D is a collaboration between @sɐǝɹpu∀ and the original TNNSER designer @twhite.
Both got together to design a 3d printable version which was then released to anyone who had the facility to 3d print:
The files for the TNNSER 3D razor are now available for non-commercial use: https://www.thingiverse.com/thing:3875898 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...
I asked my son who had a home 3d printer, to print me a few copies in different coloured filament.
Hence the resultant 'Hybrids'
You can find more info by searching the forum for 'TNNSER'
Tue 11th Feb.
Recent commercial efforts at creating a modern Gem using Razor, have never matched the blade loading simplicity of the cleverly engineered Gem Micromatic Razors. The one used today was the last of the line, referred to as a Bullet Tip/ Flying Wing, delivers a nice shave too.