RIDGID 18V Brushless Cordless 4-1/2 in. Slide Switch Angle Grinder (Tool Only) R86042B - The Home Depot
5 in. Brushless Slide Switch Small Angle Grinder with KICKBACK BREAK™ and Pipeline Cover | DEWALT
Contract slide grinding - SPALECK
Amazon.com : RollerWave Slide Block for Roller Skates - Easy Mounting to Quad Roller Skates for Sliding & Grinding on Rails, Coping, Curbs and More. for Outdoor Skating (Small) : Sports & Outdoors