The GPM MDZZ02 Motor Gear Removal Tool is a focused service tool for technicians and advanced hobbyists who work on motors with 2mm shafts. It is intended to make removal of both plastic and metal gears consistent and controlled, so tight fittings can be extracted without excessive force.
Place the motor so the gear aligns with the tool interface, then rotate the handle to press the gear off the shaft in a controlled motion. Verify the gear bore is at least 2mm and that the motor shaft diameter does not exceed 2.5mm for reliable operation.