Porte cartouche pour siphon GIMAS à eau pétillante (Seltzer Bottle Charge holder)

thingiverse

I bought the siphon without this accessory, we can do without it but it's harder to hit the cartridge. I had a hard time making the threading because it's a very specific thread: no 2mm, external diameter of 20.7mm and maybe an angle of 55°. This thread was done by making many different prototypes with inventor and the coolorange plugin for threads. Print Settings Rafts: None Supports: Yes Resolution: 0.2mm Infill: 70% Notes: With brim if printed upright and infill 70% or more: it has to be strong And a blow of glass paper in the thread...