Tag Archives: red dot

I learned from "The Dam Busters" And upgraded my (OMTech 80watt) laser Engraver!

I was watching a WWII documentary about the Dambusters.. https://en.wikipedia.org/wiki/Operation_Chastise Part of this was to fly at 150 feet off the water.. SO, they installed lights to let them now when they were at the correct height! See this.. https://youtu.be/Pd_yI35VsqM?t=696 I installed another laser pointer that is a cross, here https://youtu.be/Pd_yI35VsqM?t=696 SO, when i adjust […]

Add A Red Dot Pointer To A K40 Laser Cutter

If you’ve used a K40 laser cutter, then you probably know that it’s quite difficult to position the laser for a cut. This leads to you often wasting material around the edges of a cut, where you could have positioned the laser closer, or positioning it too close to the edge and causing the cut […]