Description:Magnetizer/demagnetizer: This screwdriver kit prepares a good magnetizer/demagnetizer for you, which integrates magnetization and demagnetization functions. When you want to demagnetize the drill bit, just make it touch the end marked “-“. Magnetize your drill bit so that it touches the end of the “+” sign.High-quality materials and multiple applications: The mini screwdriver set is made of high-quality chrome vanadium steel, which is durable.Suitable for disassembly and maintenance of various items, such as laptops, tablets, digital cameras, smart phones, watches, electronic products, phones, glasses, laptops, jewelers and household appliances, such as TVs, air conditioners.The package includes:122 in 1 precision screwdriver set Package Included101 bits :- Torx:T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T15 T20- Hexagon: H0.7 H0.9 H1.0 H1.3 H1.5 H2.0 H2.5 H3.0 H3.5 H4.0 H4.5 H5.0 H6.0- Slit: SL1.0 *2 SL1.3*2 SL1.5*2 SL2.0*2 SL2.5*2 SL3.0*2 SL3.5*2 SL4.0*2- Torx with Hole: T6H*2 T7H T8H*2 T9H T10H*2 T15H T20H T25H- Mini Sockets: M2.5 M3.0 M3.5 M4.0 M4.5 M5.0 M5.5- Phillips: PH000*2 PH00*2 PH0*2 PH1*2 PH2*2- Triangle: 2.0 2.3 2.7 3.0- Y-Type: Y0.6*2 Y1.5*2 Y2.0 Y2.3 Y3.0- Pentagram: P2(0.8)*2 P5(1.2)*2 P6(1.5) P8(2.0)- Pozidriv:PZ000 PZ00 PZ0 PZ1 PZ2- Square: S0 S1 S2- SIM Eject Bit: 0.8- U-Type: U2.3 U2.6 U8- G: G3.8 G4.5- MID2.5- ICS2.0- Inner Phillips: PH21 x magnetic handle1 x aluminum alloy extension shaft1 x extension shaft1 x electric drill adapter1 x tweezers3 x crowbar1 x magnetiser/demagnetizer8x bracts1 x suction cup1 x iPhone pin1 x Magnetic plate.