Triton T20TP01 Twin-Pack with Combo Hammer Drill and Impact Driver 2 lightweight & compact 4Ah Li-Ion batteries with Samsung cells LED work lights for optimum illumination of the work area, and sturdy metal belt clips for quick storage when both hands are required Combo Hammer Drill No Load Speed: 0-450 - 0-1600rpm Impact Driver No Load Speed: 0 - 2400rpm Convenient soft carry case for easy transport and safe storage