This IRWIN® ProTouch Dovetail/Jamb Saw features a spring-loaded design that enables you to reverse the blade for left- or right-cutting. The Wide-Body Flush-Cut 50-mm blade on this jamb saw is designed for flush-cutting door jambs and millwork for tile installation and prep, while the ProTouch handle provides ergonomic comfort, even during long work sessions. It is typically used by Tile Contractors and Remodelers.