Fidget Cube Remix

I really liked the idea behind the printed fidget cube, and after printing and using CThig's design for a few days (http://www.thingiverse.com/thing:1844556), I thought I could improve some aspects of it. The size should now be correct for putting into slicers, the wheel has a finger-divot instead of a post to spin, and has a circular internal 'clip' so that it doesn't fall out, the tunnel has two sizes of entry both now smoothed, the slider can be printed directly on the piece (just be extremely careful removing supports!) so there's no seam and it has a bigger place to put your finger, and I put some holes behind the switch so that two pieces of 8mm-long 1.75mm flexible filament can be put in it to give it more of a "click" feeling. Like the original, this can be completely 3D printed, but I've also include a wheel and a second cube that can be used with a 625Z bearing for the wheel.

Edit 4/17/17: If you're having trouble printing the maze section, I added some more alternatives w