The sunrise and modern GCM12SD Miter Saw delivers long precision, fat workspace, and matchless smoothness of undercut ! . This saw the Axial-Glide system which operates by collapsible the articulate arm thrill with the protective covering of the saw, saving up to 12-Inch of workspace versus a handed-down sliding compound miter saw and enabling the saw to be operated with almost no clearance behind it ; idea for jobsites and incommodious workshops.