The 18-to-20 Volt Dewalt battery adapter brings higher capacity and performance efficiency of the latest 20V power cells to the majority of 18V lineup of Dewalt instruments (XRP and NANO style): - Impact drivers. Models: DC825, DC826, DC827. - Impact wrenches. Type DC820, DC822, DC823, and DW059 ½-inch. - Drilling tools of a different kind. Hammer drill appliances, products DCD760, DCD775. DC212. Ordinary drills, with various motor types DC212, DC213, SDS, DCD950, DCD970, DW960 models. - Angle grinder, model DC411. - Jigsaw cutting tool, product label DC330. - Plaster cutting instrument, type DC550. - Reciprocating saw, model DC385. - Lighting equipment. Xenon torches of DW908, DW919 models. Fluorescent illuminating tool DC527. Laser leveling products DW074, DW077. - Electric shears, type DC490, DC495. - Vacuum cleaner (wet and dry model) DC515. The adapter is incompatible with the following Dewalt equipment: - Higher voltage lineups like 60V MAX, 120V MAX style. - DC759 and DC970 cordless drills, of the 18V lineup.