The JCB 21-18RT-B 18v Router has an efficient Brushless Motor for up to 50% longer run time, increased power and speed, and longer tool life. It's engineered for a full range of cabinetry and woodworking applications with a variable speed control dial (10,000 30,000) RPM) to match the speed to the application, 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 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. Includes Trimmer Router Base Additional bases and attachments are available (sold separately). JCB 18V Trimmer Router Base 21-18RT-B-T JCB 18V Bevel Router Base21-18RT-B-IN JCB 18V Plunge Router Base21-18RT-B-P JCB 18V Offset Router Base21-18RT-B-OS Features 18V Trimmer Router with Brushless Motor Technology 25% more power � Brushless motors have fewer moving parts results in a quiet motor that never needs maintenance. The reduced friction enables a better use of available energy from the battery pack as there is no resistance from brushes 50% more run time � Brushless motor technology means the carbon brush resistance is eliminated, so less battery energy is wasted. The efficiency of a brushless motor results in a greater run time from each charge Variable speed with soft start for control and consistent application into a variety of materials. Vacuum adaptor included for dust extraction Lock on/off switch for added safety. 3/8� and �� Collet suitable for most sizes of router bits Built in LED for improved visibility Ergonomic design for increased user comfort