Liangye Gardening Tools 18V Cordless Battery Operated Brush Cutter String Trimmer Modern Kitchen A: The thermostat allows you A: The thermostat allows you to set personalized schedules and manage temperatures remotely Sharpens a wide variety of knives Exclusive angle adjust knob allows user to adjust the sharpening to original factory grind or to a preferred angle Offers 6 different sharpening angles Coarse and fine sharpening slots for standard edge knife blades Fixed angle sharpening for serrated edge knife blades Will quickly sharpen very dull or damaged knife blades and maintain the cutting edge of already sharp blades Quicker Specification Details Model Number LCGT777 1 Usage Grass Liangye 18V Cordless Brush Cutter Trimmer