Feature: 1. The mini rechargeable electric chain saw is light and portable, easy to carry and use. 2. The trimming tool is ergonomic and small in size, which can be held for long time without tiring you. 3. Pure copper wire drawing motor endows the tool with strong power, fast cutting speed and higher work efficiency. 4. The tool is designed with intelligent circuit control board and overload protection to meet your different construction needs. 5. Special 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. 6. High‑quality guide chain and deep quenching make the saw more wear‑resistant and stable cutting. Specification: Item Type: Mini Hand Saw.Material: ABS+red copper+tungsten steel Power: 550W Guide Plate Length: 4in Chain Speed: 5 m/s Cutting Size: < Approx. 100mm/3.9in Adapter Voltage: AC100-240V Battery: 1 21V lithium battery 2000mAh (included) Package List: 1 x Blue Saw Body1 x Hex Wrench1 x Screwdriver1 x Battery1 x Charger1 x Guide1 x Guard Plate1 x Chain1 x User Manual Note: 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.