It now sells about 15 versions from five different series of laser machines. These involve high-efficiency CO2 and fiber lasers, large format cutters within the SP series, and automated laser marking machines.  Mortise and tenon joints are similar to finger joints, besides the "fingers" on one piece of fabric stick https://sergiocozgn.estate-blog.com/36422440/the-best-side-of-heavy-machinery-relocation