Morning. I have a 2.5W violet ELEK(like the Banggood) laser. I have three questions.
I scaled this JPG down to 25% of its original value. WHen I engrave it on plain clear mahogany sometimes the flagpole becomes crooked but the rest of the graphic comes out correct. Other resized graphics do similar odd distortions. Not the entire graphic or even the same horizontal or vertical line, just spots of randomness. Any ideas?
Also, is there a basic How To for focusing or do you just go for the tightest dot?
A primer for cutting thin wood?