The 22-590X 13 in. Portable Planer was designed for maximum durability and precision. It features a Delta designed three knife cutter head that delivers an ultra smooth finish and up to three times longer blade life than competitive three knife planers. Includes a patented cutterhead lock system and best in class in-feed/out-feed tables to minimize snipe, and reduce waste. The full width material removal gauge indicates the amount of material being removed with each pass across the entire width of the material, allowing you to utilize the entire width of the cutterhead.