The DEWALT 20 V max lithium ion compact hammerdrill/driver has a compact, lightweight design that easily fits into tight areas. Its high speed transmission delivers 2 speeds (0 to 600 and 0 to 2, 000 rpm) for a range of fastening and drilling applications. It has an ergonomic handle for comfort and extra control. The heavy-duty 1/2-in ratcheting chuck provides superior bit gripping strength. The charger is Energy Star qualified for a better environment. The kit includes a 1/2-in hammerdrill driver, two 20 V max lithium ion battery packs, fast charger, belt hook, on-board bit holder, and a kit box, and is backed by the DEWALT 3 year warranty.