This is a remix from Bonjour Ipiré de ce travail : Merci beaucoup jubidev J’ai adapté le concept pour des led de type G4 (12V) plus courantes et assez puissantes. Ampoules : Douilles : Le ? railmount ? est imprimé en flex et se fixe contre le profilé aluminium de ma mk3S en s’écartant grace à aux vis M3 . Ce support de led reste orientable sur 180°. Imprimé avec du PETG mais le PLA peut convenir, ce led ne chauffes pas. Hello (sorry that's goole tralation) Ipired by this work: Thank you very much jubidev I adapted the concept for more common and fairly powerful G4 (12V) type LEDs. Bulbs: Sockets: The "railmount" is printed in flex and is fixed agait the aluminum profile of my mk3S by moving away with the M3 screw. This led support can be rotated 180 °. Printed with PETG but PLA may be suitable, ce led does not heat up.