The Factory Reconditioned RYOBI 4-1/2 in. Angle Grinder features a powerful 7.5 Amp motor for increased performance on all grinding applications. The 3-position side handle offers unique working positions for convenience in a variety of applications. The ergonomic rear handle features GripZone technology and rotates 90° left or right for steadiness and user comfort. The spindle lock facilitates convenient, easy wheel changes. A metal grinding wheel is included. See below for more information on this tool.