Some laser cutter improvements. I should have done the "vacuum box" right at the beginning of this project (jacka_me (C))... drastically improves cutting results. Some settings that worked for my 15Watt laser on an eleks maker frame. The lattice metall avoids the building of ashes on the bottom side during cutting. When the laser cuts through it will burn the surface below and the pile of ash has an reverse effect on cutting quality. So you want to avoid this.
Ah, just forgot ... check the focus of your laser ... beginners fault hit me. Aaaargh ... all the frames done with a not focused laser ...(jacka see above) ...
Cover the not used areas with some paper. Newspaper will do. Make sure to put the politics upside down. The vacuum on these pages will support the draught.
Some sheets cutted. Pls note when your cuts are just to dark reduce power and/or increase cutting speed. You want just come through which should give you a needle pin width of a cut. Also you may want to check out BenCutLaser Tutorials on youtube for more explanations.