then this SK Professional Tools 32160 1/4" Drive Locking Extension Set is just what you need
Confined Space Blower Kit
7 A Stand Included No Application General Purpose Standards UL listed Heat Control Switch Turn Dial Includes Integrated Hanging Hook Switch Type Slide Min
Speed 0 RPM Battery Series 20V MAX Cordless Tool Kit Contents (1) Bare Tool
00 in-lb Handle Design Knurled Screwdriver and Nut Driver Grouping Screwdrivers Standards ASME Standard B107
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