I used a standard drill for concrete. Mind you, I bought a replacement panel for the d0 from grayscale and drilled that. I followed the info from the Mungo channel and it worked. Just made sure that the hole would be in a place that doesn’t create a fuss.
I’m considering the LP1 now … I like the idea of being able to strike a different area to get a different result of the strike. And Z would be used as a “velocity” parameter. Nice!