The Intimidator 21XP is the largest hand-fed drum-style chipper offered with a massive 26.25 inch high x 24.25 inch wide chipper throat opening. WIth features like the Slide Box Feed System and engine options up to 350 horsepower, the 21XP is simply the ultimate hand-fed chipper. This machine has no problem processing large whole trees, and is designed for those specializing in large tree takedowns, or any projects requiring the highest levels of production and performance.