Transverse move lasers flow into the gas blend in a decreased velocity, requiring an easier blower. Slab or diffusion-cooled resonators have a static gas area that requires no pressurization or glassware, leading to personal savings on alternative turbines and glassware. Here are a few differing types of laser cutters, but https://waylonbcbzx.thenerdsblog.com/43889848/detailed-notes-on-second-hand-milling-machines-and-lathes