Dewalt DCG413B GrInder, Brushless, 20V, 4-1/2In Size 2118282 then this SK Professional Tools

then this SK Professional Tools 32160 1/4" Drive Locking Extension Set is just what you need

Shape Rectangular Indoor/Outdoor Indoor Standards FM

For Material Type All Common Construction Surfaces

7 A Stand Included No Application General Purpose Standards UL listed Heat Control Switch Turn Dial Includes Integrated Hanging Hook Switch Type Slide Min

Confined Space Blower Kit

Dewalt DCG413B GrInder, Brushless, 20V, 4-1/2In Size 2118282 then this SK Professional ToolsCut Off Tool, Head Type Standard Head, Grip Style Barrel Grip, Voltage 20V DC, Wheel Diameter 4 1 2 in, For Wheel Type Type 27, Brushless Motor Yes, Cordless Tool Kit Contents (1) Bare Tool, Safety Features Anti Kickback Clutch, Brake, Switch Type Trigger, Lock Off Switch No, Lock On Switch No, Brake Type Electronic, Max. Speed 9,000 RPM, Minimum Speed 9,000 RPM, Spindle Thread Size 5 8 In. 11, Anti Restart Technology No, Anti Kickback Clutch Type