The ECHO SRM-2120SF is a straight shaft gas string trimmer featuring a 21.2 cc professional-grade, 2-stroke engine and a 4-layer cable drive shaft. It is equipped with a 59-inch straight shaft, providing extended reach for various trimming tasks. The trimmer utilizes a Speed-Feed® 400 cutting head, designed for quick line changes without disassembly, and operates with .095 Cross-Fire® trimmer line. It offers a 16-inch cutting swath for efficient trimming. Starting is made easier with the i-30™ system, which reduces effort by 30%. The unit has a fuel capacity of 12.8 fluid ounces and a dry weight of 10.7 pounds. Additional features include a tool-less access air filtration system and ergonomic handles. It comes with a 5-year consumer and 1-year commercial warra