Woodturning - Rotary Bowl Sander Marius Hornberger style - M10 Version

prusaprinters

Technically this is a remix, but there are not yet printable files available as far as I know. Marius Hornberger (See Youtube) designed a rotary bowl sander to be made from wood. This one had worked very well for me, but I wanted to improve it a bit and mostly downsize it as far as possible, as my wooden version was quite bulky.The original plans can be seen on his website: https://mariushornberger.com/de/collections/free-stuffI designed mine for some flanged igus-bearings because I had them on hand, they now also use a 10 mm shaft. There is also an Update for 608 rollerskate bearings: https://www.printables.com/model/528831-woodturning-rotary-bowl-sander-for-608-bearings-m8The bearing housing prints flat on the bed, you might want to try and reinforce the area underneath the wingnut as i had to use a very big washer to not crush it while tightening it, even though I used a good amount of infill and perimeters. Also some supports for the lower ledge of the flanged bearing would have been nice in my print.Sanding pad: the front is 47mm wide to fit my interface pads. I glued on the velcro as in the original with concact adhesive after roughing up the glueing surfaces. The prints needs a print pause after the space for the nut is fully printed to insert the nut. I also printed infill first, then perimeters, as the “overhang” over the nut enclosure would not really be printable otherwise.For material, PLA seems sufficient. Also note the handle with attachment for a vacuum cleaner:https://www.printables.com/model/247946-vacuum-through-handle-for-rotary-bowl-sanderAnd the holders for on the wall and the bench to store the sander:https://www.printables.com/model/247769-bench-hook-for-rotary-bowl-sanderhttps://www.printables.com/model/250451-wall-holder-for-rotary-bowl-sanderIf there is demand for other sizes of sanding plates etc. please comment.