Compact 1/4″ cordless impact drills will produce the best RPM and torque, not only to produce the highest performing output pressure for ULTRA SPRAY, but also to drive screws and lag bolts efficiently.

Most likely, you have batteries you charge to operate tools or garden equipment.

If you don’t already own an impact drill and would like to match a battery you already own to one. I have examples available for purchase on Amazon that you can use for your reference. Price only $59.