Summary

Standard hose coupler for Festool hose for connection to Festools line of dust extractors e.g. CT SYS, CT MINI, CT MIDI, CLEANTEC CT 26, CLEANTEC CT 36, CLEANTEC CT 36 AC, CLEANTEC CT 48, CT-VA pre-separator.

Check out my profile, I have other Festool hose adapters as well.

Print Settings

Infill: 

50

                Filament:                                     Generic PBT and ABS/ASA/PLA/PETG                                        
                        

Notes:                     

straight.stl:
 

This should be printed with support either as is or rotated upside down. I had good success with ABS or ASA due to the ease of support removal, but you could potentially print in your preferred material such as PLA or PETG.

retainer.stl:

This should be printed with the threaded part upwards. Now available in version without requirement of support. ABS worked perfectly for this. Make sure that the thin lip on the inside rim gets printed properly as this will mate with the vacuum hose.

snap_ring.stl:

I have found that the snap ring should be printed in a rigid material with good layer adhesion, otherwise it will break the layer adhesion. PBT, PC or PETG works well due to strong layer bonding. I assume Nylon would be good too however I have not tried this.