General description This 34-piece Magnetic Screwdriver Bit Set is designed for security and precision, making it ideal for various applications including cars, electronics, and household appliances. The set includes a magnetic extension bit holder and a wide range of bit types to tackle different security fasteners effectively. Technical specifications Magnetic extension bit holder length: 5.7 cm Materials: Heat treated chrome vanadium steel Bit sizes: Torq bits: 6 mm, 8 mm, 10 mm Wrench bits: 4 mm, 6 mm, 8 mm, 10 mm Tri-wing bits: #1, #2, #3, #4 SAE hex bits: 5/32 inch, 9/64 inch, 1/8 inch, 7/64 inch, 3/32 inch, 5/64 inch Metric bits: 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm Torx bits: T8, T10, T15, T20, T25, T27, T30, T35, T40 Compatibility and accessories Includes 1 magnetic extension bit holder Contains 32 security bits Usage Can be used manually or with any small drill Designed for removing and replacing security fasteners Other information Precision CNC machined for reliable