@Gus-R T Thanks for the reply.
This will be a powered Gauge one model to run on G scale track.
I have a little Bambu Mini printer and was hoping to try to print a modified bogie frame in parts to go a round a custom motor block.
Let me know if you sell your models . i would be happy to purchase from the the vender you chose.. i was thinking of making a set out of brass but that might be pushing my skillset beyond what im capable of.

@Rich-O-Brien
Beautiful work!
i am trying to make a 1:32 Sd18 that uses the Flexicoil three axle bogie as shown in your illustration. Would you be willing to sell me the file for the bogie so i could 3d print a couple for my project?
Regards