The Dremel 8240 12V Cordless Rotary Tool Kit offers high performance and versatility, packaged in a sleek new tool design. As the new flagship 12-volt cordless rotary tool, the 8240 rotary tool kit features an optimized battery platform, allowing DIYers to comfortably tackle a wide range of home improvement projects without the distraction of a cord. The powerful 12-volt/2 AH Lithium-Ion battery provides maximum performance for extended working sessions. The new 8240 provides cord-like power in a cordless form, giving you the confidence to tackle the toughest of jobs. This is a Renewed product with a 90-day warranty.