1. The SainSmart Genmitsu CNC Routing Machine can remove copper from a PCB to create a circuit board. Like 3D printers, low-cost 3D CNC machines have improved significantly over time.

Marl has invested in an LPKF Protomat® S100 PCB routing machine, a Hurco TM6 2-axis CNC (computer numerical control) lathe and a Hurco VM20 3 axis machining centre. The Hurco machines increase Marl’s ...