• The 20V one battery system allows you to interchange the battery on all 20V HART products. It powers all HART 20V tools, outdoor, automotive and lifestyle items • This product comes with 2 batteries and a charge • 1/2" drill with 24 position clutches for adjusting torque • 1/2" drill chuck allows for greater range of accessory options • 1/4" impact with a variable speed trigger from 0-2500 RPM • 1/4" quick connect chuck allows fast and easy bit changes • 7/8" stroke length with easy access lever for quick blade changes • Hand Vac has a crevice tool makes cleaning tight spots easy • 90 tooth ratchet is 20% more efficient* with more speed and access in tight areas • Full chrome finish for rust resistance • Quick release for superior socket hold with easy release • Reverse switch lever for easy one-handed use • Mechanics Set with 270 pieces