The Kobalt 24-Volt Drywall Cut-out Tool has a brushless motor that provides 28,000-RPMs and is the perfect tool when working with drywall. The slim body designs allows it to be used in tight places and also provides easy portability. When using a fully charged Kobalt 24-volt max 2.0-Ah battery (sold separately) and the included 1/8-inch bit, this tool can cut up to 90 linear feet in 1/2-inch drywall. The soft start feature allows you to keep complete control of the tool from the moment you push the trigger. The cut-out tool comes with Kobalt's 5-year limited warranty and is compatible with all Kobalt 24-volt max batteries and chargers (sold separately).