The Dewalt 5140071-51 Planer Blade helps produce smooth, consistent cuts when shaping and leveling wood with compatible planers. This replacement blade mounts onto the planer cutting assembly and removes material as the cutter rotates across the workpiece. A sharp, properly fitted blade supports clean cutting, consistent results, and efficient material removal. Replacing a worn or dam... https://www.wholetoolbox.com/dewalt-5140071-51-planer-blade/5140071-51.html