R8 Collet Carousel

thingiverse

You may have spotted R8 carousels for sale at Enco or Little Machine Shop. Here's a fast and easy 3D printable carousel that uses two skateboard bearings and a 3-inch 5/16 bolt with a nyloc nut. To assemble it, add a washer to the top, middle, and bottom. This carousel can hold twelve R8 collets. It requires just a little bit of support for the lower bearing on the lazy STL file. The STL files are in SAE units, so you'll need to scale them before printing. Print Settings Printer: OBKP Kossel Pro Rafts: No Supports: Yes Resolution: 0.2 Infill: 45