DEWALT DC351SKL 28-Volt 6-1/2-Inch Cordless TrackSaw Kit with 59-Inch Track 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 28-volt cordless system delivers the same cut quality and accuracy of a corded track saw. Cuts over 150 foot (46-milimeter) of 5/8-inch (16-milimeter) plywood on a single charge Continuous Anti-Kickback mechanism and riving knife prevent kickback when engaged; Universal 1-1/4-inch Dust Port for 90% efficient dust collection with vacuum