Vinten/Manfrotto(525) tripod levers and knobs

Tripod Manfrotto 525, Vinten. The model is quite old, spare parts are no longer supplied or I did not find them. The levers for fixing the legs and other handles broke. I decided to model and print. I reinforced the levers because the originals seemed to be made of Polyamide, but I printed from Bambu PETG HF with a support interface from Bambu support PLA/PETG. I also attach a BambuStudio project file (Vinten/Mf_Fixers) with my print settings.