RYOBI ONE+ HP 18V Brushless Cordless 4-1/2 in. Angle Grinder (Tool Only) PBLAG01B - The Home Depot
Makita 18V LXT Brushless 4-1/2 in. / 5 in. Cordless Cut-Off/Angle Grinder with Electric Brake (Tool Only) XAG16Z - The Home Depot
Bosch 6-in 18-volt 8 Amps Sliding Switch Brushless Cordless Angle Grinder (Charger Included and 1-Battery) in the Angle Grinders department at Lowes.com