Hand Spinner, Model A

thingiverse

I couldn't resist and built one too. This one comes with (up to) four "finger bowls", for additional action. Print Settings Rafts: No Supports: No Resolution: 0.1..0.2 Infill: 50% Notes: The file "SpinnerA_TESTPRINT.stl" can be uses as a test print to make sure that the bearings fit or a little scaling is required. Notice that the bottom of the spinner is chamfered (0.3mm) to compensate a thicker first layer. For each of the "finger bowls", you need: 2 x SpinnerA_Bowl_V01.stl 2 x SpinnerA_Pin_V01.stl Post-Printing Assembly Additionally, you'll need: 4 x (22x7)mm ball bearing, 8mm hole ("608" bearing) 4 x (12x3)mm screw, flat top 4 x 3mm nut It will be required to press in the nuts with a spacer before assembling the bowls (see image).