DEWALT DC550B 18-Volt Cordless Cut-Out Tool (Tool Only) Tool-free bit change for fast and eay bit changing without a wrench 26,000 rpm motor provides more cutting power Dust sealed switch provides durability and long switch life Includes: one general purpose bit, a drywall cutting bit, 1/4 and 1/8-inch collets (batteries and charger sold separately) Dust sealed switch Battery & Charger Sold Separately