Keywork Hand Spinner

thingiverse

This is my take on those fidget spinners that are becoming so popular. I downloaded a bunch and I noticed the biggest problem was that they were all too light. This is my take on the popular 4 bearing spinner but with 3 5/8 / M8 hex nuts glued into the slots between the bearings. With this added weight I was able to get much longer spins. The name and nut location were inspired by Coheed and Cambria. Parts Required: 1 Spinner 2 Finger Pads (There are 2 per .obj) 4 608 bearings 3 5/8 / M8 hex nuts CA glue Sandpaper (depending on your printer's accuracy) Print Settings Printer: Hictop Mendel (Prua i3 clone) Rafts: No Supports: No Resolution: 0.1 Infill: 100 Notes: You could probably print it at a lower resolution. I wanted it make it really smooth in my hand. I'm not sure if infill matters because of the size. Post-Printing Assembly Instructions: Insert bearings Test spin to check balance adjust bearings if necessary glue on nuts test spin adjust Fix finger pad in place with a single drop of glue on the post. I suggest holding off from installing the pads until you're sure it's nicely balanced.