Customizable slider puzzle base 2x2-6x6

I wanted to be able to create slider puzzles that I could design custom tiles for. The tolerance between pieces is currently 0.3mm so if you need it more than that, let me know. I've printed up to 5x5 and have had no issues with pieces falling out. Included is a 6x6 slider, but I'm unsure if the tolerance will keep all pieces in the frame. 

You'll notice there is a one sided option and a two sided option for each variation. The two sided versions let you have a different puzzle on each side. (What I did for the SF 49ER/Seahawk one in pictures.) 

As far as the tiles portion, I've included a sketch of what the “template” tiles are based on so you can design your own. The pictures are puzzles I've done so far with my MMU, you can download those here if you wish.

Eevee

Pikachu

Vulpix

San Francisco 49ers

Seattle Seahawks

Recommended print settings:

• 0.2mm layer height (can do 0.3 if you trust your printer enough)
• 3 perimeters
• 10% infill 
• NO SUPPORTS NEEDED