Our company strives to offer the best power tools in the market. That is why we have partnered with top of the line companies to bring you this ECHO hedge trimmer. HC-2020 is lightweight and offers professional-grade features for dependability. Its 20 in. blades offer superior cutting performance and twice as many cutting edges as the remaining bush trimmer competition. A zero-type grease fitting and tool-less air filter cover makes maintenance easy on this gas powered hedge trimmer unit.Echo HC-2020AA 20″ 21.2 cc 2-Stroke Gas Powered Hedge Trimmer, Double-sided Blades Class-leading dry weight of 10.0 lbs. reduces fatigue during daily use Two-stage air filtration system dramatically increases cleaning capability and allows for longer maintenance intervals Large ergonomic front handle with safety guard enhances comfort and control Large rear handle with throttle lock-out provides safety, comfort, and great control Tool-less access air filtration system allows for easy and convenient in-field servicing