Lumber is just not at all times flat and able to use. Sometimes woodworkers should flatten a board earlier than utilizing it to construct a challenge. There are a number of methods to flatten a board. One of essentially the most environment friendly methods to flatten a board is by utilizing a powered thickness planer, such because the DeWalt DW735x Planer. This planer makes it simple to mill lumber flat. It incorporates a three-knife cutterhead that delivers 30% longer knife life and makes knife adjustments sooner and simpler. A fan-assisted chip ejection system vacuums chips off the cutterhead and exhausts them out of the machine, conserving your workspace clear.