That which you can hope with the Shapeoko 4 is stronger V-wheels, increasing power and rigidity within the previous model, new robust V3 electronics which can be more proof against electromagnetic interference and static discharge, a thicker router mount, and completely supported Y extrusions. This website essentially includes a mix https://mariozsgvt.blogpixi.com/26823692/a-review-of-handheld-laser-welding-machine