The WORX exclusive, patented tool-free chain replacement and auto-tensioning system eliminate the headaches faced with most other chain saws. You don’t need to be a lumberjack to operate a chainsaw.
The auto-tension system includes a single, oversized knob that secures the bar and chain and maintains proper tension during operation–automatically. The WORX auto-tensioning system also works to extend bar and chain life by eliminating any chance of over-tightening.
What’s more, all-metal dogs at the base of the long, 16inch bar help add stability during cutting, while an easy-to-lubricate sprocket on the bar nose helps preserve the life of the tool. Powerful enough for your toughest jobs, the WORX electric chain saws produce anywhere from 4.0 peak horsepower.