Product Highlights No other chipper shredder with a 4" chipping capacity can match the PRO 420 for power (9.2 HP), speed of chipping and shredding, or durability. Light enough to be maneuverable but heavy enough for smooth performance with minimal vibrations. Specifications Chipping Chipper Flywheel 20.25" Dia, 30.1 lbs, 1/4" thick Chipper Knife Size 4.75" x 1.25" x .25" Chipper Knife Speed 318 ft/s (217 mph) Chipping Capacity 4" Hopper Opening Size 9.4" x 8.6" Dimensions Flywheel 20.25" Dia, 30.1 lbs, 1/4" thick Shipping Weight 200 lbs Weight 188 lbs Shipping Dimensions 42.625 x 24.25 x 30.5 Engine Air Filter Dual Element Ft Lbs Torque 15.3 ft-lb Lubrication Splash Make SR Number Of Cylinders 1 Oil Capacity 1.1L Oil Type 10W-30 or 15W-40 RPM Speeds 3600 RPM Starting Type Manual Fuel_System Fuel Capacity 5.4L General Assembly Yes Wheels_Tires Number of Tires 2 Tire Size 14" x 2" Tread Plastic Tread Cap Warranty Engine Warranty 2 Year Residential, 90 Day Commercial Machine Warranty 2 Year Residential, 90 Day Commercial Shredding Number Of Hammers 12 Shredder Hopper Opening 19.6" x 13.3" Standard Screen 1" Shredding Capacity 3/4" diameter woody material
