Design in work, its finished but I have not printed and tested it yet. It is designed to lock at three positions with a spring mechanism. Spring dimensions is given in picture.
Print instruction:
No supports needed for all parts.
Parts with threads should have 0.15 layer height.
Rest of the parts can be printed at 0.20
Infill: The M8 bolt should have at least 70% infill, 20% is ok for rest of the parts.
Look at picture for print orientation.
If you decide to test it let me know in comments if there is any issues.
Print Settings
Printer brand:Prusa
Printer: I3 MK3S
Rafts: No
Supports: No
Resolution: 0.15 and 0.20
Infill: 20% and 70%
Filament_brand: –
Filament_color: –
Filament_material: PLA or PETG
Notes:
No supports needed for all parts if you orient them as intended by design, see picture. Parts with threads should have 0.15 layer height. Rest of the parts can be printed at 0.20 – Infill: The M8 bolt should have at least 70% infill, 20% is ok for rest of the parts. – Look at picture for print orientation.
Credits:
KasZap