Compact Ceramic Tungsten Fidget Spinner

thingiverse

This fidget spinner relies on tungsten for its weights and ceramic bearings. Why tungsten? Tungsten boasts the highest density available, with gold being the only exception. If you compare two identical rings made of steel and tungsten, the tungsten ring will weigh 2.4 times more than the steel one. This makes tungsten the ideal material for weighing a fidget spinner. Why ceramic bearings? Since I was investing in tungsten, I chose to get the fastest bearing possible. Ceramic bearings outlast conventional ones, operate smoother and faster, making them perfect for this application. Tungsten Weights: http://a.co/b86QjKy Ceramic Bearing: http://a.co/7rGRu5U I've created numerous fidget spinners in the past, but this one stands out as the fastest and most enjoyable yet. Tungsten genuinely makes a significant difference! The spinner cap is designed to be used with an M3x10mm Cap Screw and nut, although it's not necessary. The caps are a pressure fit and will stay securely in place once installed.