The International 55 is a three-rank mounted chisel plow that has tubular steel cross members and three 4×4 box section beams. To tackle the hardest terrain with forceful action and uniform penetration, it has partnered with proprietary spring cushion clamps and durable alloy steel shanks that provide a variety of chisel tip alternatives. The breadth of this 55 chisel plow is 13 feet, but it can be extended to 15 or 17 feet to accommodate the power of your tractor.
Starting price: $10,000
Working speed maximum: 7 mph
Power needed: 130–170 horsepower
Operational width: 13–17 feet

Thanks to the Rooster Mods