1/2" Nut Fidget Spinners

Yet another version of the fidget spinner.

All my friends want one and I was running out of 608 bearings. So I decided to create my own version that uses heavy zinc-plated 1/2"-13 nuts for the counter weights.

There are 3 versions with 3x, 4x, and 5x nuts. Each spinner uses a standard 608 skate bearing.

Print the following:

• 1x spinner body (3x, 4x, or 5x)
• 2x grips
• 1x assembly jig

The 1/2" nuts I used are 11.2mm tall. The spinner body is 7mm high (to match the height of the 608 bearing) which leaves 4.2mm difference. The assembly jig is used to center the nut in the spinner body.