4' LIFT KUTTER 40HP GEARBOX KING KUTTER'S ROTARY KUTTERS are a quality constructed, durable Kutter that's built to last. Constructed with rugged I-beam side rails, and a single sheet top deck that is fully reinforced with cross and spider bracing. Standard features include cast iron gearbox, stump jumper, laminated tire with adjustable tailwheel and shielded PTO with a shear pin (slip clutch optional on most models). These Kutters are available in 4', 5', & 6' widths and offer gearbox choices of 40 Hp. Optional Front & Rear Chain Guards are Available.