Wesco 12 (30cm) Cordless Chainsaw Kit including 2 batteries and charger. [CORDLESS CHAINSAW] - Can prune branches quickly and flexibly. The cordless use means there is no risk of the cable being cut and can also be used freely without being limited to the power location. [SYSTEM FUNCTIONS] - With tool-free chain tensioning function, you can easily adjust the chain tension as you need.Automatic chain lubrication with oil level indicator(180ml), quick control of the oil level. Vibration will loosen the chain during use, please pay attention to adjusting the tightness. [SAFE AND EFFCIENT] - Made of low kickback bar and chain, the cordless chainsaw can reduce the risk during operation. The bumper tip saves a lot of power during operation. [COMFORTABLE EXPERIENCE] - WESCO chain saw to its low weight and handiness, is equipped with a bow handle for different handle positions as well as an ergonomic rubberized comfortable felling handle for horizontal and vertical cuts, soft handle for pleasant and safe work in the garden. [INCLUDED IN KIT]: 1x cordless chainsaw, 2x battery 18V 4.0 Ah & 1x double fast charger (for charging two batteries at the same time), the WESCO 18V batteries are versatile and can be used with many products from WESCO in the garden & Workshop compatible.