Zero clearance track saw cutting system delivers precise, straight, splinter-free cuts * For use with track saw dual-edged tracks for perfectly straight cuts in both directions * On-track cut depth: 2-1/8 (54-milimeter) at 90 degree , 1-5/8-inch (41-milimeter) at 45 degree ; depth scale accurately indicates exact depth of cut accounting for track thickness. * 12A, 1300W motor effortlessly powers through hard woods up to 2-1/8-inch thick. * Continuous Anti-Kickback mechanism and riving knife prevent kickback when engaged; Low profile blade guard allows saw to be used in confined spaces.