SHALL Angle Grinder Tool 7.5Amp 4-1/2 Inch, 6-Variable-Speed Grinders Power Tools, Electric Metal Grinder 12000 RPM w/ 2 Safety Guards, Cutting Wheels, Flap Discs, Non-Slip Handle for Metal/Wood - Amazon.com
Disc cutter - Wikipedia
1.5HP 110V 0-2500 RPM 12" Reversible Disc Grinder | Tru Grit, Inc. | The Leading Edge in Abrasives and Knifemaking Supplies
AVID POWER Angle Grinder, 7.5-Amp 4-1/2 inch Electric Grinder Power Tools with Grinding and Cutting Wheels, Flap Disc and Auxiliary Handle for Cutting, Grinding, Polishing and Rust Removal - Red - Amazon.com
Milwaukee 7 Amp Corded 4-1/2 in. Small Angle Grinder with Sliding Lock-On Switch 6130-33 - The Home Depot