This is a train for rainbow blocks. AFAIK there are two main sizes of the block, larger ones with length of 140mm and smaller ones with length of 100mm.
I make a model for both of them, but print-tested only for the larger one. The tolerances are generous and all edges are chamfered for comfortable handling during play.
There is also and SCAD file for customization.
Additional material: per train wagon:
4x M8 washers
4x M4 wide washer (DIN 9021)
4x M4x8 screws
I recommend to print the main body with brim AND support to have good adhesion of the sticking out parts
Printer Brand:
Creality
Printer:
Ender 3 Pro
Rafts:
Yes
Supports:
Yes
Resolution:
0.2
Infill:
30%
Notes:
Brim and support is recommended for the main body, but possible to print without
Category: Toy & Game AccessoriesThe author marked this model as their own original creation. Imported from Thingiverse.