18V ONE+ HP Brushless 4-1/2" Angle... - RYOBI Tools
18V ONE+ 4 1/2" Angle Grinder - RYOBI Tools
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