Rapid prototyping Upcycle a useable design The retro Suntour shifter works very well for the stock gear-set but now it’s time for an upgrade. The original shifter works, however the gear range has grown. This means the drum no longer has enough length around the cable-pull circumference. CAD and additive to the rescue An hour… Continue reading Retro Shifter
Tag: Ender 3
Ender3 filament guide bearing
The Creality Ender 3 has an issue with filament chafe. With the filament lead coming down from above the machine there is a sharp corner at the extruder that chafes away at the filament. Designed to slide over the existing Z screw nut, the gentle curve of this large radius bearing is one solution to… Continue reading Ender3 filament guide bearing