The file is located in the description of the video. As with all my free files, feel free to use them for how you wish (commercial, etc.). I simply request that you do not sell the file itself.
I used the passthrough software for this and it worked great. However, I did botch up some leather though because my original design had flames that were to be etched. Evidently there is a bug in the GF software (that apparently was first brought up in 2018) that pixelates the edges on a raster that is rotated in Illustrator (or something like that). That was disappointing.