The Weed Eater was, in fact ... up to 5,800 RPM with an adjustable swath of 15 or 17 inches. The DeWalt DCST972 is a 60V MAX brushless string trimmer power head and part of DeWalt's FLEXVOLT ...
This powerful string trimmer is big on features for those ... The motor is powered by a DeWalt 9.5 Ah 20V/60V MAX battery, which uses their FLEXVOLT system. What all of that upper case stuff ...