>>10297457You can mix resins, especially within brands. Pick up some Resione resins
I use m58 resin and it's definitely on the more rigid side but m68 is more flexible like the old ABS bandai used in old MGs. Pic related is printed in m58. It's fairly tough and has some give before breaking, but I've never drilled it, although I'm confident it would drill fairly well. M68 might be more useful based on this video
https://www.youtube.com/watch?v=ksXYyZe74KA