18V ONE+ HP Brushless 4-1/2" Angle... - 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
Ryobi PSBCS02 ONE+ HP 18V Brushless Cordless Compact Light Weight Cut-Off Tool (Tool Only, Battery Not Included) - Amazon.com