7.2V/0.7 Ah NiCd, 10000 - 20000 1/min, 280g
Dremel 7700-30, 6.89" (175 mm), 9.88 oz (280 g), Cutting, Grinding, Polishing, Sanding, Nickel-Cadmium (NiCd), Battery
Dremel 7700-30. Depth: 6.89" (175 mm), Weight: 9.88 oz (280 g). Multi-tool applications: Cutting, Grinding, Polishing, Sanding. Battery technology: Nickel-Cadmium (NiCd), Power source: Battery