Tag Archives: K40 Laser

How to install an analogue Ammeter on a K40 Laser Cutter

I originally purchased my K40 laser cutter without knowing a lot about them, and fell into the trap of purchasing an “Upgraded” K40 laser cutter with a lot of bells and whistles that I didn’t need, but lacking ones that I probably did need.  One of these was an analogue ammeter, so I can measure […]