FEATURES MAKE CUTS WITH BEST-IN-CLASS TORQUE 73.5 cc professional-grade, 2-stroke engine For outstanding performance and durability Decompression valve For easier starter pulling effort Purge bulb Provides fresh fuel to carburetor Reversible cutting head Can be moved to enable cutting near a wall or close to the ground Brass water valve Controls flow of water Abrasive wheel included For general cutting. Diamond wheel sold separately Four-stage air filtration system Protects engine from harmful dust ingestion Momentary stop switch Automatically returns to "on" position Side-access belt tensioner For easy belt adjustment SPECS 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 Dry Weight (lbs.) 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 consumer / 1 year commercial