DEWALT DWD110K 8.0 Amp 3/8-Inch VSR Pistol Grip Drill Kit with Keyless Chuck 8.0 Amp motor delivers high performance in heavy-duty applications 3/8-inch ratcheting keyless chuck for greater bit retention 0-2,500 RPM, vsr trigger for versatility in drilling and fastening applications Soft grip handle design offers increased gripping surface and comfort All ball-bearing construction provides greater durability and longer tool life;