Has anybody tried and had luck with particleboard? I really wanted 1/4 MDF but was having trouble finding it. I ended up with 3/8 particleboard. I messed around with a few settings and only got through it at six passes, full power, and 130 speed. That would amount to days of cutting time for this project.
I didn’t try changing the focus between passes.
Or does anybody have a great idea for creating hollow letters? Basically a letter shaped box. The front and back can be the 1/8 MDF but I need a way to make the walls thicker.