MPSM Spinner Knob

thingiverse

There are numerous replacement knobs available for the MP Select Mini, but none that I found simple to use. Some have a small indentation, some have a low profile, and some have a nicely textured surface. However, I couldn't find any that had a Low Profile and a nice Knurled circumference along with a deep indentation to help keep the knob spinning when making those slow Z moves. UPDATE: I made the hole for the encoder shaft slightly shallower to ensure it bottoms out. This guarantees that the switch will activate when the knob is pressed. So, if you've already downloaded the .stl file, you may want to get the new version. 73 VA3TNE Print Settings Printer: MP Select Mini Rafts: Doesn't Matter Supports: No Resolution: 0.175mm Infill: 30% Notes: Support is not usually needed if printed at 0.175mm layer height or smaller Barrie WAX Group I'm a proud member of the Barrie Wireless Amateur Experimenters (WAX) group, where we socialize and build lots of Amateur Radio oriented projects. http://ve3rrd-shack.dyndns.org/ http://barrie-wax-group.blogspot.ca/