Mini Chainsaw 6-Inch Battery Powered, 21V Small Power Chain Saws Battery 19.2 FT/S HIGH-EFFICIENT CUTTING: Only takes about 8 seconds to cut a 6 "diameter log (the specific value varies with the actual size and hardness of the wood). 2.51 LBS ULTRALIGHT DESIGN: Designs with slim bodies make it easy to work anywhere, even in narrow spaces. Also, it is very suitable for women and the elderly to use one hand, and not easy to fatigue for a long time. 2 x 21V LARGE CAPACITY BATTERY PACKS: Removable and rechargeable 2000mAh lithium batteries can provide longer battery life with self-overload and temperature protection. UPGRADED POWERFUL COPPER MOTOR: Provides your tool with longer run-time, more torque, and more power which leads to less wear and tear, extending the lifetime of the mini chainsaw. WIDE USAGE: Tomyvic cordless mini chainsaw can use for deforestation, pruning, gardening, carpentry DIY, etc. It is the perfect tool for farm, garden, and home use.