Scarabelot TRC 6000 Triangle Chain The Triangle Cross Link Chain is the most versatile chain for preparing soil for planting. With adjustable dimensions, it fits in any area. The chains have knives with a cutting angle specially designed to produce an impact and thus evenly distribute all the tilled material, resulting in the incorporation and leveling of the soil. - Category: Disc Harrows - Price: $10,000 - Required power: 150 hp - Working width: 6.0m - Working speed: 18 kph