Black+Decker LSW36. . Features: Power Command dial with power selection ranging from Max Runtime to Max Power for precise power management. Lightweight design helps reduce operator fatigue during extended use. Efficient design with built-in scraper on tube helps remove stubborn debris quickly and easily. Soft grip handle reduces vibration and provides enhanced comfort for minimal fatigue during use. Powerful Lithium-Ion technology provides longer run times to complete even the toughest jobs.