Product Features: 24 Precision Batch Heads Model T Bit(T2/ T3/ T4/ T5/ T6 With Empty/ T8 With Empty/T10 With Empty/ T15 With Empty) It can be used to disassemble smartphones, notebooks, hard drives, computers, game handles, razors, etc. Cross Bit (PH000 / PH00 / PH0 / PH1 / PH2) Wide range of applications, suitable for disassembly and assembly of most household appliances. Word Bit (SL1.5 / SL2.0 / SL3.0 / SL4.0) Commonly used household batch head, suitable for precision instruments. Model Y Bit（0.6） Dismantle the game console (GB, GBA, NSDL/WII), Y0.6 dismantle for iPhone 7/Plus/ For Apple watch. Five Star Bit(P2-0.8 / P5-1.2) Dismantling For Apple Mobile Phone/Computer Hex Bit(H1.5/ H2.0) Disassemble UAV, model, engine, guns, props, bicycle lights. Triangular Bit(2.3) Removal of small household appliances, mainly for internal triangle screw. Model U Bit（U2.6) Remove the electrical products such as plug-in boards. Product Specification： Type: Screwdriver Kit Bits Material: S2 Handle Material: Aluminum Alloy Handle Length: 4.92″ Number of Pieces: 25 Bits Length: 1.1″ Storage Box Size (L*W*H): 6.5″x 2.56″ x 0.63″ Package： 1 x 24 Screwdriver Bits 1 x Screwdriver Handle 1 x Storage Case