basic Tectro greyscale tester
thingiverse
I created a straightforward calibration tool to adjust settings on the Tectro 300 for laser engraving and cutting of my project, a serving cutting board featuring an attractive design (https://www.thingiverse.com/thing:3232102).
Download Model from thingiverse
With this file you will be able to print basic Tectro greyscale tester with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on basic Tectro greyscale tester.