Corded power meets cordless convenience with the 18V LXT Brushless Compact Router (model DRT50ZX4, tool only, batteries and charger sold separately). The 18V LXT Router has an efficient Makita BL Brushless Motor for up to 50% longer run time, increased power and speed, and longer tool life. It is compatible with Makita 18V LXT Lithium-Ion batteries (sold separately). The DRT50ZX4 is engineered for a full range of cabinetry and woodworking applications. It has a variable speed control dial (10,000 – 30,000) RPM) to match the speed to the application, with electronic speed control to maintain constant speed under load and soft start feature for smoother start-ups and better accuracy. Convenience features include the smooth rack-and-pinion fine depth adjustment system for more precise settings, dual L.E.D. lights to illuminate the work surface, and a quick release cam lock system for convenient depth adjustments and base removal/installation. Additional bases and attachments are available (sold separately). For users of corded Makita Compact Routers (models RT0700C, RT0701C), the bases used with these corded routers are fully compatible with the DRT50ZX4. In addition, the DRT50ZX4 easily connects to Makita vacuum cleaners with the optional dust nozzle for improved dust extraction. It’s part of Makita’s expanding 18V Lithium-Ion system, the world’s largest cordless tool system powered by 18V Lithium-Ion slide-style batteries. Makita 18V Lithium-Ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. For improved tool performance and extended battery life, Makita created Star Protection Computer Controls . Star Protection is communication technology that allows the Star Protection-equipped tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over-discharging and overheating. For increased versatility, the tool can also be powered by Makita 18V LXT and Compact Lithium-Ion batteries with the star symbol on the battery indicating Star Protection inside. 18V CORDLESS ROUTER