RYOBI introduces the 18V ONE+ Cordless 4-1/2 in. Angle Grinder Kit with 4.0 Ah Battery and Charger with FREE 2.0 Ah Battery. The 18V ONE+ 4-1/2 in. Angle Grinder offers cordless convenience and the power of 9,000 RPM for rapid material removal. The grinder features hassle free accessory changes with on board wrench storage. This tool features an ergonomic design optimized for flush cutting, a 3-position handle for maximum control, and tool-free adjustable guard for added versatility. The included battery and charger are compatible with all RYOBI 18V ONE+ Tools. Best of all, it is part of the RYOBI ONE+ System of over 300 Cordless Products that all work on the same battery platform. This 18V ONE+ 4-1/2 in. Angle Grinder is backed by the RYOBI 3-Year Manufacturer's Warranty and includes (1) PCL445 18V ONE+ 4-1/2 in. Angle Grinder, (1) Side Handle, (1) Type 27 Grinding Guard, (1) Grinding Wheel, (1) Spanner Wrench, 4.0 Ah Battery, Charger, FREE 2.0 Ah Battery, and operator's manual.