Compatible with all Dremel rotary tools. * All chargers have a three-hour charging time * Available as a service part only * For use on models 7700-01 and 7700-02
The dermal 7.2v rechargeable rotary tool is a waste of money. It has no power, will not hold a charge in the tool or in the charger. I have tried 4 batteries and 2 chargers and believe the tool is a tootle waste of money.