LIGHTEST TOP-HANDLE GAS CHAINSAW IN NORTH AMERICA WITH NANO STYLE CHAIN The CS-2511TN is the lightest gas-powered top-handle chainsaw in North America with the most power in its class, now available with the 80TXL cutting system which features a nano-style chain for more efficient cutting with less vibration. 25.0 cc professional-grade, 2-stroke engine - For outstanding performance and durability80TXL cutting system - Provides more efficient cutting and less vibration Clutch-driven adjustable oiler - Operates only when the chain is moving to reduce oil consumptionG-Force Engine Air Pre-Cleaner™ - Extends air filter life and reduces maintenance intervals Textured grip handles - For optimum saw control Choke with automatic fast idle - Provides for easy starting Dual-post chain brake - For increased durability Fine grid starter cover - Prevents debris ingestion and prolongs air filter life Side-access chain tensioner - For easy chain adjustments Specs Engine Displacement (cc) 25 Engine Displacement (cu in) 1.53 Starting System Spring-Assist Ignition System Digital Oiling System Automatic/Adjustable Vibration Reduction System Standard Available Bar Lengths (in) 12, 14 Oil Capacity (fl. oz.) 4.7 Dry Weight (lb) 5.2 Sprocket Cover Plastic Bar Type 80TXL Sprocket Type Spur Handle Plastic Fuel Capacity (fl. oz.) 6.4 Warranty 5 year consumer / 1 year commercial