About this item Pay Attention!Tool only,No battery! This Mini chainsaw is just compatible with Makita 18V Battery. [Compatible With Milwaukee Batteries]: The YAWV 6" Hand-held cordless mini chainsaw compatible with Makita 18V battery, suitable for BL1860 BL1850 BL1840 BL1830 BL1815 and more. We focus on reliable tools, provide Makita power access solutions, stay away from inferior and dangerous batteries, and if you already own Makita batteries and chargers, you will avoid unnecessary expenses. [800W Powerful Kinetic Energy Brushless Motor]: Mini Chain Saw is equipped with a brushless motor with a power of 800W. Compared with a pure copper motor, the life of the brushless motor is increased by 300%, the output power is increased by 100%, the wear is reduced by 150%, and the energy consumption is reduced by 60%. It brings stronger kinetic energy with lower energy consumption, and the chain saw chain speed of 26. 2 FT/S allows you to work with ease every time. [TOOL-FREE CHAIN TENSIONER]: Equipped with easy-to-operate chain tensioner for quick chain tension adjustment. The mini chain saw features tool-less chain tensioning and bar locking knobs for easy chain installation and replacement, there is no traditional need to twist screws. [EXCELLENT CUTTING PERFORMANCE]: The cordless chainsaw is equipped with two secondary quenched manganese steel cutting chains, which are sharp and wear-resistant. Use it to trim branches from downed trees, cut bundles of wood or branches, and manage thick brush or daily pruning needs. [Simple And Convenient To Use]: Say goodbye to chainsaws and experience the convenience of a 6-inch mini chainsaw, weighing only 2. 7lb, the compact design allows users to easily control it with one hand, comes with a carrying case for easy portability, the chainsaw is 99% assembled, insert the battery And start up in just 1 second. Start your cutting and pruning anytime.