Ryobi P423 18V One+ Brushless 4-1/2" 10,400 RPM Grinder and Metal Cutter w/ Adjustable 3-Position Side Handle and Onboard Spanner Wrench (Battery Not Included, Power Tool Only) - - Amazon.com
Ryobi AG454 7.5 Amp 4.5 in. Corded Angle Grinder – NT Electronics LLC
4 1/2 IN. ANGLE GRINDER WITH ROTATING REAR HANDLE | RYOBI Tools
Ryobi One Plus 18V Brushless Cordless 4-1/2in. Angle Grinder (Tool Onl – Tool Mart Inc.
RYOBI ONE+ HP 18V Brushless Cordless 4-1/2 in. Angle Grinder Kit with 4.0 Ah HIGH PERFORMANCE Battery and Charger PBLAG01K1 - The Home Depot