[CORE TOOL ONLY]: No battery or charger included. No Load Speed (rpm) : 8500 [VERSATILE]: Ideal for trimming grass and edging along flowerbeds [2-IN-1]: Twist-n-groom 180º rotating head converts from trimmer to edger in seconds [SHARPERBLADE]: 10-inch patented Sharper Blade self-sharpening blade provides hassle-free, reliable cutting [ADJUSTABLE]: Handle and telescopic pole for maximum comfort and control