Mini Prusa 3D Printer
thingiverse
Sanding is usually the best solution if a piece doesn't fit right away. Also, I strongly suggest using super glue. The glue I used was Gorilla super glue gel, and it worked incredibly well. To avoid breaking the axles, you might want to scale up the design by 135%.
Download Model from thingiverse
With this file you will be able to print Mini Prusa 3D Printer with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Mini Prusa 3D Printer.