Di3 Thumbwheel Bed Dial

For M3 stainless steel nut that are 5.5mm wide.

I tried the other thumb wheel on here, but it did not fit the M3 nuts I got from my local Ace Hardware.

I used a black Sharpie marker to give some contrast.

**November 2016 UPDATE:** I have a new design that is smaller, a bit pointier, and works with more printers. Check it out here: [small thumbwheels](http://www.thingiverse.com/thing:1828326)