Laser Engraving Machine For Small Business. Easy-to-Use Interface. LaserGRBL and LightBurn software compatibility simplify operation, making it accessible for all skill levels. LaserGRBL software is free and easy to use. Engrave on a wide range of materials including acrylic, glass, leather, and wood. Cuts wood up to 3.5 mm. It can cut thicker but you may have to make multiple passes. Does a great job on drink coasters. Includes an SD card. Watch this video on YouTube ... https://www.youtube.com/watch?v=mC7WrG70gQA I will include a complete laser enclosure ($70 on Amazon), a wood platform, a large bunch of cork coasters, and the original box. I can demonstrate how to use LaserGRBL and give you a short engraving lesson. Its pretty easy to catch on. LaserGRBL is ready to go on the machine. You can find the user manual online from Atomstack.com The best price I can find to purchase a new one is $435 Cdn with free shipping on AliExpress. Otherwise you have to order from Atomstack in the US for $400 US plus shipping.