Window Blinds Gear
thingiverse
Replacement part of the roller blinds mechanism, I think it's only European style blinds. You will need: - fi 2mm, 35mm length straight and stiff rod (metal, wood, glassfiber) e.g. bicycle spoke, - CA glue, - Vaseline oil or other lubricant good for PLA, - May be drill and 2mm drill bit. Sprocket like parts must be print in resolutions: XY 0.3mm, Z 0.12mm, or better. Glue all parts using a rod as an alignment guide. Remove loose strings from the blinds bushings and lubricate them. Lubricate whole print using generous amount of vaseline oil, PLA will soak it up. I suggest trying file blind_gear_enlarged_hex.stl at first.
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