With zero emissions and lower noise, the 18V LXT Brushless Cordless 2-Piece Combo Kit (XT286SM1) is a welcome solution for clean-up applications. The kit includes an 18V LXT Brushless Cordless Blower (XBU03Z), 18V LXT Brushless String Trimmer (XRU12Z), 4.0 Ah Battery (BL1840B) and Charger (DC18SD). Both are powered by a single 18V LXT battery, the same battery that powers the full range of solutions in the expanding LXT system. This blower features a compact and ergonomic design, weighing in at only 6.5 lbs. and measuring 32-1/2 in. long. With no carbon brushes, the Makita BL Brushless motor runs cooler and more efficiently for longer life and delivers speeds up to 116 MPH air velocity and a full 459 CFM. The efficient brushless motor delivers up to 6,000 RPM for faster cutting with the string trimmer. The XRU12Z is equipped with Automatic Torque Drive Technology, which automatically shifts from 4,000-6,000 RPM depending on the density of the application. There are 3 speed options (4,000/5,000/6,000 RPM), allowing users to match the speed to the application. The easy-loading bump-and-feed trimmer head is compatible with 0.080 in. or 0.095 in. line and offers reverse rotation allowing users to quickly clear the head of entangled grass and weeds.