Our premier industrial jointer is the J|20, a robust production-level jointer with a generous 20-inch width and table length of over 9 feet. The table support is robust cast iron for minimal vibration and produces clean, glass-like finishes. The J|20 is available with a 5HP motor and uses a 6-row spiral cutting head with a total of 180 knives. The J|20 is the ultimate production-level industrial jointer, perfect for jobs that require large smooth timbers or wide-faced stock. Features: 20″ Jointer Width 112″ Table Length 31-1/2″ Table Height