The Dremel 10.8V Lithium-Ion Cordless rotary tool offers the power and freedom to tackle any project, anywhere. The tool's variable speed control allows you to set the speed of the tool to match a particular accessory to the task at hand and it features the longest run-time of our cordless models. A convenient built-in battery fuel gauge lets you know when its time to recharge. Designed to be used with all Dremel accessories and most threaded attachments. Features: Dremel 8000-02 8000-02 10.8V Lithium-ion Cordless Rotary Tool Kit Variable speed from 5,000 to 35,000 rpm to match the proper speed required High capacity 10.8V Lithium-ion battery for longer run times Always Ready--Battery holds a charge 6 times longer than standard NiCd batteries Battery fuel gage lets you know when it's time to recharge Comfort grip housing for easier handling and better tool control 40 piece accessory Compact and lightweight for easier handling and less fatigue Two year warranty Specifications: Dremel 80