Kamui Roku magnetic chalk holder

prusaprinters

<p>Kamui Roku is my favorite chalk. However the Kamui chalk holder is eye wateringly expensive. I found a model for a belt clip that I can not find any more. Really liked the design, but the clip was too short and the magnet holes were too small. Can't find the original model now on <i>the other site.&nbsp;</i> This is my re-design of the same. Belt/pocket clip is 72mm. Made to use 18mm x 3mm neodymium magnets. You can find those at Home Depot.&nbsp;</p><p>I printed the clip in TPU and the chalk holder in PETG. Both in .2 quality mode with a .4mm nozzle You'll probably want to use a bit of super glue on at least the belt clip. Magnet is nice and tight in there - but the magnets are so powerful that they will work free eventually. &nbsp;Make sure to orient properly before final seating!</p><p>There's two models for the chalk holder. I started with a hex profile that matched the profile of the chalk, but I found that it was harder for me to keep a consistent wear on the chalk that way. Designed a rounded external surface. That's helped with making sure I wear the chalk evenly.&nbsp;</p><p>For me, the design is super tight, but that's intentional. Don't want the chalk falling off the clip. You might want to bump up the dimensions by 1 or 2% in the slicer.&nbsp;</p><p>&nbsp;</p>