Litheli Cordless Pole Saw 10-Inch, 20V Battery-Powered Pole Saws for Tree Trimming, Tree Trimmer for Branch Cutting, Trimming, Pruning, with 2.0Ah Battery & ChargerEasy & Fast Cut10 guide bar & chain delivers 15ft s cutting speed with 2500rpm drive sprocket rotation. 1. 6 extension pole enables the tool to reach any length from 6. 9 to 8. 5. The saw head can be set at 4 angles, easily capturing hidden branches. ErgonomicsLess user fatigue with 7. 7Lbs bare tool weight and effortless shoulder strap. Easy chain tensioning with a built in knob. Automatic lubrication with a 65ml oiler and an oil level check window.