Specifications: Including 1 handle, 30 blades as follow : 9 Heads Torex T4, T5, T6, T7, T8, T9, T10, T15, T20 (cell phone, PC, hard drive, printer, Xbox, Xbox 360, shaver) 4 Heads Philips PH000, PH00, PH0, PH1 (Most common cross heads) 7 Heads Straight 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 (Most common Straight heads) 8 Heads Hex 0.7, 0.9, 1.3, 1.5, 2.0, 2.5, 3.0, 4.0 (model, bicycle, Engine, Guns) 2 Heads Philip Z0, PZ1 This tool set kit has everything you need to change out any face plate Features: Key less chuck Swivel thumb rest Compact case stores all parts Comes with a plastic holder to place the screwdriver bits in it Magnetic bits are easy and tight to adsorb into the handle Handle with rubber wrap for comfortable grip Comes with a plastic storage box Compact storage design, convenient to place and carry Multi-functional Pocket Screwdriver Set Able to open Mobile phones, Computers, PDA housings, PSPs, NDS, MP3 players, etc