Master Mechanic, 5 Piece, Precision Torx Screwdriver Set, Precision Screwdrivers For Those Tiny Fasteners, Perfect For Assembly & Repair Of Electronics, Jewelry & Precision Components Using 6 Point Star Shaped Fasteners, Set Includes 1 Each Of The Following: T5 x 1-1/2", T6 x 2", T7 x 2", T8 x 2-1/2" & T9 x 2-1/2".