A cut off tool has a 3-inch diameter spinning disc blade ... DeWalt uses the 20-volt Max batteries, while the Milwaukee M12 battery is a 12-volt model. Think of the difference this way: A 20 ...

This cordless model uses the company’s M12 batteries to produce speeds between 5,000 and 32,000 RPM. This Milwaukee rotary tool comes with a battery, a charger, a set of heavy-duty cut-off ...