Description:Easy cuts for hardscape pros. The best-in-class CSG-7410 cut-off saw features a high drive ratio for improved cutting through thick masonry blocks and dense concrete. Its durable, user-friendly design includes a four-stage air filtration system and a quick-release hose adapter.Features: Class-leading high-torque drive system Patented 4-stage air cleaner provides the engine with clean air for long life Easy starting system includes reduced effort starter and decompression valve Specifications:Engine: Engine Displacement: 73.5 cc Max. Engine Speed: 9,800 rpm Max. Spindle Speed: 3,820 rpm Drive System Ratio: 2.6 Physical: Arbor Size: 20 mm and 25.4 mm Dry Weight: 23.6 lbs. Fuel Capacity: 23.7 fluid ounces Features: Wheel Diameter: 14 inches Start/Stop Switch: Momentary Decompression Valve: Yes Purge Bulb: Yes Choke with Fast Idle: Yes Cutting Performance:Max. Cutting Depth: 4.9 inchesOther: Wheel Included: Abrasive Warranty: 1 year consumer, 1 year commercial