100% Printable durable Train Math learning 1...n

Heyho :)Some time ago I designed a math train for my kids to get a little into math while playing with this toy.The train is very robust (It is still working after over a year now) and you can print the figures with letters from 1-10.Also you can use the train to put things into it and simply have fun! I spent some time in redesigning the wheels so they are no longer a pressfit. It is a simple click in place System with a bearing and a wheel.If your wheels don't spin freely adjust your settings, cut off a seam (if visible) or add a little lubricant like parrafin (candles wax). I printed all parts in PLA, 0,2 mm layer height, 25% Infill, Arachne perimeter Generator. If you want to go for extra security and very young kids you can add a very small drop of glue to the axis, holding the wheels so they don't come off. Have fun! If you like my work I would be very happy if you share it with others and leave a like :)ScalingIf you want the toy bigger just scale it :) Since you need no