Titan 1 4" Drive 90 Tooth Swivel and Ratcheting Bit Driver (2 Piece) 9U Body Material: Aircraft Grade Aluminum Tweeters Body Material: Aircraft Grade Aluminum USB Flash Drive Support: Up to 32GB and hard to reach areas Round swivel head pivots through a 250 Degree range for multiple drive angles Features a knurled thumb wheel for grip and rapid tightening in confined areas Magnetic bit retention Reversible Titan 1 4″ Drive x 2 1 4″ 90 Tooth Swivel and Ratcheting Bit Driver Nano Ratchets (2 Piece) Set includes: (1) Nano Ratchet (1) Nano Ratcheting Bit Driver (1) PH1 bit (1) PH2 bit 1 4″ drive and overall length: 2 1 4″ Constructed of chrome vanadium steel with black manganese phosphate finish on ratchet and full polish finish on bit driver 90 Tooth reversible ratcheting mechanism produces a minimal sweep of 4 degrees – perfect for tight