THE MOST POWERFUL ECHO TRIMMER ECHO X Series Make workdays more efficient and productive with the class-leading SRM-3020 straight-shaft string trimmer. Featuring lightweight construction, a Speed-Feed® 500 cutting head and a 20 in. cutting swath, it quickly powers through one job and onto the next. TOP FEATURES 1.62:1 gear reduction for fast, efficient cutting Two-stage air filtration system increases cleaning capability and allows for longer maintenance intervals 30.5 cc professional-grade, 2-stroke engine SPECS Engine Displacement (cc) 30.5 Drive Shaft 4-Layer Cable Shaft Length (in) 59 Fuel Capacity (fl. oz.) 24 Cutting Head Speed-Feed® 500 Cutting Swath (in.) 20 Shaft Type Straight Starting System Standard Shield SRM 20" Shield Nylon Line (in dia) .095 Black Diamond® Dry Weight (lb) (Includes cutting head, excludes harness) 13.7 Dry Weight (lb) (Without cutting head, includes shield) 12.1 Warranty 5 year consumer / 2 year commercial