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 durometer 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" and 6".-2 Socket driver shafts 3-1/2" and 6".-1 180 degree 11" cable drive flexible socket driver shaft 1/4" drive.-1 180 degree 10" flexible bit driver shaft.-1 Shaft adapter for connecting two gear driver shafts together.-40 Piece GearDriver Master Set. Specifications: -30 Drive Bits. Warranty: -Sets & Kits do not have warranty/ see individual pcs for details.