A 3D probe, one of my first metal projects made on the CNC router, the shell, cap and shaft where machined on a lathe, the PCB and logo engraving was done via the CNC router
Machined blank casing with 3 concentric grubscrew adjustment points on the base and lid screw down points on the side.
Contact point circuit boards.
Demonstration of using bolt heads for contactors.
Logo tool paths adapted to rounded stock surface.paths.