Punching Holes In Cylinder

[Cotty]

Your geometry is too small, scale it up (1000x for simple calculations) and it should work…

Maybe this is a solution for your problem?

Creating a perfect circle to cut on a laser cutter

Actually there is a way! Sorta. If you don’t mind exporting to an Autocad format, which I am guessing you might need to do anyway with your laser cutter. If you export your SketchUp model as 3D rather than 2D, the faces will export with the segments, but the edges of SketchUp arcs and circles will be converted to true curves. Just be sure to not export faces. Edit → You need SketchUp PRO to do this, I think. Edit 2 → Just imported exported .dwg into Illustrator. It also will honor th…