Machining the topside of the PCB enclosure. A tool is dropped by the ATC and the first use of the Fanuc LCD Upgrade for the CNC mill. Tool change fails.

Making a CNC PCB enclosure with form tapped holes for the solid-state relay multiplexer. Thread forming with a balax tool. Form tapping is ideal for PCB enclosures. Products I used to make this video. Solid 123 Blocks - Amazon http://amzn.to/2vreDC1