"Product Specifications Designed for drilling, sanding, shaping, detailing and other light-duty jobs, this compact, go-anywhere, use-anytime tool comes in extremely handy in and around the house. This is a craft tool that does it all. Wood engraver, glass engraver, detail sander, and a drill polisher. It features two speeds and features a removable battery pack. Two speeds 6,500 and 15,000 RPM to match the proper speed required Compact and lightweight for easy handling Two-year warranty Removable battery pack lets you use additional packs for continuous use DIMENSIONS Speed: Two Speed Contents: MiniMite, Charger, 5 Bits Warranty: Limited 2 Years Battery Amp Hour: 1 Length: 7 "" Battery Chemistry: Nickel-Cadmium (NiCd) Material: High Density Plastic Battery Voltage (V): 4.8 Width: 2.5 """