Tamper-proof Torx - T8 / T10 / T15 / T20 / T25 / T27 / T30 / T35 / T40 Wrench sizes - 4/6/8/10 Torx bits - 6mm / 8mm / 10mm Tri bits Wing - 1 / 2 / 3 / 4 Imperial Tamper Proof Hex Bits - 5/64inch / 3/32inch / 7/64inch / 1/8inch / 9/64inch / 5/32inch Metric tamper evident hex - 2mm / 2.5mm / 3mm / 4mm / 5mm / 6mm 1 x Magnetic bit holder for all drills High quality: these bits are made of chrome steel heat-treated vanadium. These bits are precision CNC machined, so the stamp holes work every time and the bits won't tear. Common Applications: The use of security fasteners is becoming more and more common. Cars, toasters, video games, sewing machines, newer electronics and even coffee machines. Effective: You can count on these tools to help you remove and replace fasteners from Safety. Easy to Use: These bits can be used manually or with any small drill capable of 2.5inch drive shaft. Product Size: 65*46*32mm Product color: red Delivery quantity: one set