This is a rotary tool caddy I designed to keep my rotary tool and bits organized and close at hand. I made it out of PLA with a .2mm layer height and pretty much stock fine settings in Cura. The caddy is about 150mm X 150mm and the cylinder is about 90mm tall. It doesn't take long to print and doesn't use much filament if you use 50% infill. It has holes for bits and trays for loose stuff. I use it all the time and it works great. Happy Printing - Sonic Ox.