AVID POWER Angle Grinder, 7.5-Amp 4-1/2 inch Electric Grinder Power Tools with Grinding Wheels, Cutting Wheels, Flap Disc and Auxiliary Handle for Cutting, Grinding, Polishing and Rust Removal - Blue - Amazon.com
RIDGID 18V Brushless Cordless 4-1/2 in. Slide Switch Angle Grinder (Tool Only) R86042B - The Home Depot
RYOBI ONE+ 18V Cordless 4-1/2 in. Angle Grinder (Tool Only) PCL445B - The Home Depot
VEVOR Angle Grinder, 4-1/2 Inch Powerful Grinder Tool 11Amp Power Grinder with Paddle Switch and 360° Rotational Guard, 12000rpm Power Angle Grinders for Cutting and Grinding Metal, Stone, Wood, etc - Amazon.com