1The mini rechargeable electric chain saw is light and portable, easy to carry and use. 2The trimming tool is ergonomic and small in size, which can be held for long time without tiring you. 3Pure copper wire drawing motor endows the tool with strong power, fast cutting speed and higher work efficiency. 4The tool is designed with intelligent circuit control board and overload protection to meet your different construction needs. 5Special guide plate, tungsten steel ball with no need to be lubricated can reduce resistance of the hand saw during operation and reduce the wear and tear of the machine. 6Highquality guide chain and deep quenching make the saw more wearresistant and stable cutting.Item Type:MiniHandSaw Material: ABS+red copper+tungsten steel Power: 550W Guide Plate Length: 4in Chain Speed: 5 m/s Cutting Size: 1. Do not work while charging.2. Make sure that the cut object is placed stably when working.3. Pay attention to safety at work.