XL 180 mm x 180 mm Fiber Laser Test file 3d Print file can be found here https://makerworld.com/en/models/1309845-180-mm-x-180-mm-xtool-laser-test-card#profileId-1343913 This is a modification of Batch Reach Labs (https://www.youtube.com/@batchresearchlab) laser engraving test. It was added to and modified for more settings in a single test Full credit goes to Batch Reach Labs for creating a great engraving test file which I added some things to. Thank Batch Reach Labs The original file is found here https://www.batchmade.studio/f1-ultra-marking-settings
Download the 3d print file and print it
https://makerworld.com/en/models/1309845-180-mm-x-180-mm-xtool-laser-test-card#profileId-1343913
Place the print on the work surface and line it up
In the top right-hand corner, change the material to whatever you are using for easier tracking
Run the file once on the 3d print
Flip the 3d print to the opposite side and line it up
Run the file on the 3d print for a second time
Enjoy the markings giving you examples for top and bottom surfaces of 3d prints and other materials