P.I.T. 20V Cordless Angle Grinder, 4 1/2 in. Power Angle Grinder 7/8 in.Arbor with 4.0 Ah Lithium-ion Battery and Charger, Diamond Cutting Wheel and Flap Discs - Amazon.com
NEWONE Hammer Angle Grinder Polisher Router Chainsaw Reciprocating Saw Machine Body Compatible Makita Battery Without battery - AliExpress
12V Cordless Multi Tool with 6 Variable Speed 5000-25000RPM 2.0Ah Battery Electric Grinder 74 Accessories for Cutting Sanding Carving Drilling Engraving Cleaning Sharpening - Walmart.com
Pulsar PT26M20K 20V Lithium Ion Cordless Multi-Tool - Walmart.com
CHOKMAX Cordless Rotary Tool Kit, 3.7V Mini Grinder with 5 Variable Speed, Front LED Work Light, 40pcs Accessories Electric Multi-Tool for Polishing, Cleaning and Engraving - Amazon.com
Milwaukee M18 18V Lithium-Ion Cordless 4-1/2 in. Cut-Off/Grinder with Oscillating Multi-Tool 2680-20-2626-20 - The Home Depot
Milwaukee 2426-20 M12 12 Volt Redlithium Ion 20,000 OPM Variable Speed Cordless Multi Tool with Multi-Use Blade, Sanding Pad, and Multi-Grit Papers (Battery Not Included, Power Only) - Power Rotary Tools - Amazon.com
Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless 4-1/2 in./5 in. Grinder w/Paddle Switch (Tool-Only) 2880-20 - The Home Depot