Introducing the MK Martin 4000 series commercial line of PTO snowblowers. Designed for professional snow removal contractors and municipalities, these rugged commercial snowblowers are built for heavy snow clearing using HD 450 wear plates on many key elements. Compatible with tractors 150 HP up to 250 HP and with a clearing path of up to 120 inches, the MK Martin 4000 Series snowblowers move more snow with every pass - easily clearing deep drifts and hard-packed piles.