The battery operated chainsaw is the ultimate tool for any garden enthusiast, giving freedom from cables. Thanks to the Korean technology and engineering, this powerful device can produce 3,300 rpm speed, which is transferred to the chains, it has 6 m/s chainspeed.The 25.4cm long chainbar provides enough cutting capacity for casual jobs in your garden. To keep the chains 40 teeth in prime working order, please ensure correct lubrication and ensure the 170ml oil tank is filled with special chain oil.The device works with either 2,000mAh or 4,000mAh (recommended) batteries. The batteries are interchangeable with other Daewoo U-Force devices. One battery for all. Included in this bundle are the power tool, 2 x 2Ah Batteries and the battery charger.