4.9A, 3/8", Corded, Drill With Keyless Chuck, Powerful Motor For Improved Performance, Keyless Chuck For Fast & Easy Bit Installation & Removal, Low Decibel Rating 79 DB For Quieter Operation, Variable Speed 0-2,500 RPM For Drilling In Wide Variety Of Materials, In-Line Handle Design For Better Control, Large Trigger Switch For Comfortable Operation, Large Recessed Lock-On Button, Reversing Switch Is Conveniently Located, All-Ball Bearing Construction For Durability & LongerTool Life, Includes: Keyless Chuck.