The RIDGID R860451K 18V 4-1/2 in. Paddle Switch Angle Grinder Kit delivers 8,500 RPM for applications such as grinding sheet metal, corrosion, or rust, and cutting small pipes or rods. The ergonomic paddle switch design makes using this tool for extended periods of time easier and more comfortable on the jobsite. The tool-free guard adjustment allows users to quickly change between applications. As always, this RIDGID 18V 4-1/2 in. Paddle Switch Angle Grinder is 100% compatible with all RIDGID 18V batteries. Best of all, this kit is eligible for the Industry’s Best Lifetime Service Agreement, simply register within 90 days of purchase for FREE Batteries, FREE Parts, FREE Service, For LIFE. The R860451K includes the 18V 4-1/2 in. Paddle Switch Angle Grinder, 18V 4.0Ah Battery, Charger, Type 27 Grinding Wheel, Grinding Guard, Cutting Guard, Side Handle, and Wrench.