Description Highest torque in its class. Features 73.5 cc professional-grade, 2-stroke engine Four-stage air filtration system protects engine from harmful dust ingestion Decompression valve for easier starter pulling effort Momentary stop switch automatically returns to "on" position Purge bulb provides fresh fuel to carburetor Side-access belt tensioner for easy belt adjustment Reversible cutting head can be moved to enable cutting near a wall or close to the ground Aluminum handle with rubber grip for comfort and vibration reduction Brass water valve controls flow of water Quick release hose adapter to attach hose for water supply Abrasive wheel included, diamond wheel sold separately Specifications Engine Displacement (cc): 73.5 Max. Engine Speed (rpm): 9,800 Max. spindle Speed (rpm): 3,820 Drive System Ratio: 2.6 Arbor Size (mm): 20 & 25.4 Weight* (lb) (w/o wheel): 23.6 Fuel Capacity (fl. oz.): 23.7 Wheel Diameter (in.): 14 Start/Stop Switch: Momentary Decompression Valve: Yes Purge Bulb: Yes Choke w/Fast Idle: Yes Max. Cutting Depth (in.): 4.9 Wheel Included: Abrasive Warranty: 1 year