KDT8940 Features: -Latest innovation utilizing gear force technology brings a new standard in ratcheting drive tools.-Fine tooth ratcheting mechanism for proven strength and fine ratcheting arc.-Interchangeable shafts allow access to nearly any fastener.-Contoured handles feature a dual udometer grip for exceptional comfort and high torque.-1 Standard gear driver handle.-1 Stubby gear driver handle.-1 Gear driver t-handle.-2 Magnetic bit driver shafts 3-1/2-Inch and 6-Inch.-2 Socket driver shafts 3-1/2-Inch and 6-Inch.-1 180 degree 11-Inch cable drive flexible socket driver shaft 1/4-Inch drive.-1 180 degree 10-Inch flexible bit driver shaft.-1 Shaft adapter for connecting two gear driver shafts together.-40 Piece Gear Driver Master Set. Specifications: -30 Drive Bits. Warranty: -Sets and Kits do not have warranty/ see individual pcs for details..