[Compatible with Milwaukee Batteries] - The URMAX 6" Cordless Mini Chainsaw boasts Compatible with Milwaukee M18 series Lithium-ion batteries. You can save money on the Milwaukee battery and charger if you already have them. - Pay Attention: Tool only, No battery! This Mini chainsaw is just compatible with Milwaukee M18 Battery series Battery. [High Performance Brushless Motor] - Our Mini Chain Saw is equipped with an 800W brushless motor, delivering powerful performance. Compared to a pure copper motor, the brushless motor increases motor life by 300%, output power by 100%, reduces wear by 150%, and decreases energy consumption by 60%. Experience stronger kinetic energy with lower energy consumption, allowing for easy and efficient cutting at a chain speed of 26.2 FT/S. [Tool-Free Quick Install Chain ] - Our cordless mini chainsaw comes with a tool-free chain tension and rebar tightening knob, allowing for easy installation and chain changes. Adjust the chain tightness effortlessly by rotating the knob. If the chain slips or derails after prolonged use, simply pull it taut for normal operation. [Lightweight Easy To Operate] - Designed to be compact and weighing only 2.2 lbs, our 6-inch power chainsaw can be operated with one hand. Even women and the elderly can easily work with it without feeling tired, making it convenient for fast tasks and easy to carry. It comes with a carrying case for portability and is 99% assembled, so you can insert the battery and start it up in just 1 second. Start your cutting and pruning anytime. [Safe And Beginner-Friendly] - If you're a beginner, worry not! Our handheld electric chainsaw features four layers of safety details. The 90¡ãadjustable safety baffle prevents sawdust splashing during work, while the safety lock button prevents accidental starts. The silicone non-slip handle ensures stable operation, and the high temperature overload power failure protects users' safety. B0CMXLSZKP