Feature: 1. The mini rechargeable electric chain saw is light and portable, easy to carry and use. 2. Ergonomic in design and small in size, the hand saw can be held for long time without tiring you. 3. With pure copper wire drawing motor, the tool possesses strong power, fast cutting speed and higher work efficiency. 4. Designed with intelligent circuit control board and overload protection, the chainsaw can meet your different construction needs. 5. With special guide plate, tungsten steel ball with no need to be lubricated, the hand saw will meet less resistance, wear and tear during operation. 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 Battery: 2 21V lithium batteries, each 2000mAh (included) Package List: 1 x Black Saw Body1 x Hex Wrench1 x Screwdriver2 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.