The Model G0858 has a 4-row helical cutterhead with 36 indexable carbide inserts that can each be rotated up to three times to expose a new sharp edge. No more changing or sharpening knives every time a knife gets dull or nicked! Plus you get all the benefits of a parallelogram table setup: four points of contact allowing for easy adjustment of each table for perfect alignment, plus arched table travel, which keeps each table close to the cutter and adds a degree of safety during operation. This jointer is packed with other great features too, such as a pedestal-mounted switch with large STOP paddle, and a built-in mobile base. For one of the absolute best jointers money can buy, at an amazing price, look no further than the G0858! Made in an ISO 9001 factory Certified to CSA & UL standards SPECIFICATIONS: Motor: 3 HP, 230V, single-phase, 12A Maximum width of cut: 8" Maximum depth of cut: 1/8" Maximum rabbeting depth: 1/2" Cutterhead diameter: 3-1/16" Cutterhead type: 4-row helical with 36 inserts Insert size & type: 15 x 15 x 2.5mm, indexable carbide Cutterhead speed: 5500 RPM Table size: 8" x 76" Fence size: 38" x 4-1/2" Minimum stock length: 10" Minimum stock thickness: 1/2" Dust port size: 4" Footprint: 16" x 40" Overall dimensions: 76" W x 25" D x 41-1/2" H Approx. shipping weight: 470 lbs.