I'm 65 do not have a printer, but plan to. I have been using Sketchup. Tinkercad is new for me, but interesting, It's cool For someone that does not have a 3Dprinter has so many 3Dprinted files that work! I made each of Desogns fit a 160 x 248 mm platform.

for some reason a $2.00 support me I did not put that there! Can't get ride of it!