This laser module brings a huge boost in performance to the Comgrow Z1. Cutting and engraving are both vastly improved. It's much faster now, so you can gt more work done. It is a fantastic unit, that being said, the larger size does reduce the work surface area. I do really like the laser.
I haven’t installed it as of yet, so no review until I’ve used it for a period of time.
As with anything there is a learning curve but not that large. Within 2 days I had made a 3 layer clock, a four layer flag with eagle and multiple Christmas ornaments
If using on Z1 minor modifications will be necessary like moving limit switch on y-axis and adding a spacer for x-axis that is if you still plan on using home option.
Unit works great cuts and engraved great.
I am very happy with the 20w module. It works beautifully on my Xtool D1 and outperforms the Xtool 10w in every way!