JM-8190 Precision Aluminum Alloy Screwdriver Set S2 Steel Hex Magnetic Handle Screw Driver Bits Cross Plum Y-shaped Star Disassembly Repair DIY Hand Tools. Features: 1. Extra long deep hole 26mm S-2 screwdriver bits 2. Precision 2D screwdriver bit head design fits seamlessly with screws 3. Screwdriver bits have built-in strong magnetism. External magnetic ring strengthened the magnetism of the bit. Prevent the loss of screws effectively as it can magnetize accessories. 4. A single screwdriver can remove more than 2500 screws. Save costs while improving work efficiency. 5. Light weight aluminum alloy handle with anti-slip texture. The screwdriver head is made of CSC S-2 high quality steel. 6. The screwdriver handle cap uses a high-precision bearing as the top pulley. The bearings are not stuck but smooth, so that you can work with less effort and use it with ease. Optional screwdriver bits model: Stand off (Motherboard philips): 1.5 Pentagon (Pentalobe): 0.8 Tri-wing: Y0.8 Phillips: 1.5 Torx: T1 External magnetic ring*1 Screwdriver*1