This variable speed Bauer multi-tool is battery-powered. It is not available as a kit, and requires the additional purchase of a battery and charger if you don't have compatible 20 volt batteries.
Bauer's major competitors are Home Depot's Ryobi and Hart -- a brand primarily sold at Walmart ... Electric's (an older HF brand) 18-volt NiCad tools simply disappearing all at once, leaving ...