# Why is Laser Burning not finishing paths **URL:** \ **Category:** Snapmaker 2.0 (3-in-1)\ **Created:** [February 22, 2021, 4:42am UTC](https://forum.snapmaker.com/t/why-is-laser-burning-not-finishing-paths/16166 "2021-02-22T04:42:20Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![rustyssjones](https://avatars.discourse-cdn.com/v4/letter/r/919ad9/32.png) [@rustyssjones](https://forum.snapmaker.com/u/rustyssjones)\ **Post date:** [March 20, 2021, 11:20pm UTC](https://forum.snapmaker.com/t/why-is-laser-burning-not-finishing-paths/16166/8 "2021-03-20T23:20:56Z")
Nelson, Yeah, I spent a whole evening in Luban configuring 200 separate squares, only to find that it did not save any of my changes. Lesson Learned. I’ve been using Lightburn ever since. Even so happy I paid their $40 after getting 3 months free. I’m not sure why you are angling the base… Are you trying to create something like my third post here? > [@Laser Cutter won't cut anything thicker than cardstock](https://forum.snapmaker.com/t/laser-cutter-wont-cut-anything-thicker-than-cardstock/16396/3): > > Here are the two tests I ran today on 6mm cardboard. This first one you’ll notice I have a much fuller grid expanding to the right, almost a full box at S3000/P100% The second one is testing # of passes and depth per pass vs speed. All the red squares are clean cut through. Once again this is 6mm cardboard. So yes, the 1600mw SM2.0 laser can cut through thicker cardboard. \*\* Edit. my test cardboards are not perfectly flat either. they are missha… I can send the .nc file if you want. I didn’t post it because it is in 11 different files. Due to Lightburn’s max 29 layers. --- _[View the full topic](https://forum.snapmaker.com/t/why-is-laser-burning-not-finishing-paths/16166)._