I started machining the Astagar Heavy Lifter. Test cuts on my cnc machine, in the same type of insulation foam some folks use for terrain.
And then a little while later, I was getting excellent contouring...
...and then, towards the end of the tool path, the machine decided to plow the cutting bit through the work at a nasty diagonal angle. Ruined.
Good thing it's just foam.
Back at it tomorrow.