ECHO's most powerful string trimmer, made for tough, overgrown weeds and grass. Its 42.7 cc engine has an excellent power-to-weight ratio, so it still handles nimbly.

• Engine: 42.7 cc 2-stroke

• Shaft: 60.2 in. steel

• Cutting swath: 20 in.

• Head: Speed-Feed 500

• Fuel tank: 33.8 fl. oz.

• Dry weight: 18.4 lb

• Warranty: 5-year consumer / 2-year commercial