Upgrade CR10 /DIY 3D printer to KR-10S laser cut, mix color and dual color

I use the dual z axis for CR10 upgrade to KR-10S.
This has been updated online by kr-10s now:
http://www.kr10s.com/index.php/shop/
https://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=kreateit

Join the facebook group to discuss together : https://www.facebook.com/groups/1882808805381171/

Any questions, let me know.