I have:
M12: 3/8 ratchet, lights, rotary tool (Dremel type), drain auger, inspection camera
M18: 1/2" mid-torque impact wrench, oscillating multi-tool, regular drill, hammer drill, 3/8 impact driver, Hackzall, sawzall, more lights
Corded: heavy duty sawzall, 7 1/4 circular saw
Near future: mud...