Printrbot Simple Metal Retro Feedwheel
thingiverse
I really liked the design of ei8htohms "Olde Timey Spur Gear for Printrbot Extruder" (thing:163975) so I adapted it myself for the Printrbot Simple Metal. Made a bit smaller and thinner, because now it's just an accessory to be honest. Also added a mount for the shaft of the extruder. Those holes are actually a bit too big in the files but they came out perfectly right with my simple metal anyway. Printed in colorFabb Traffic Red PLA/PHA with great results. Instructions Printed with Printrbot Simple Metal on blue tape using 210°C, colorFabb Traffic Red PLA/PHA filament which stuck to it extremely well actually maybe too well, I set the layerheight to 0.2mm and the infill to 15% but next time will probably add more support because a bit less isn't really going to give me the best results with my Simple Metal!
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