This precision screwdriver set is ideal for model building, smartphones, and other delicate electronics. With 90 precision bits and 8 mini sockets, the set is complete for various tasks. The included tools, such as a magnetic bit holder, flexible extension, and tweezers, make it even more convenient and precise to use. Key Features 90 Precision Bits and 8 Mini Sockets: For a wide range of applications Handy Storage Box: Double-sided plastic box for overview and easy storage Complete with Tools: Magnetic bit holder, flexible extension, and tweezers for precision and ease of use Suitable for Model Building and Smartphones: Ideal for repairing and assembling small electronics Technical Specifications Contents: 108-piece Precision Bits: Slotted: 1, 1.5, 2, 2.5, 3, 3.5, 4 mm Phillips: 000, 00, 0, 1, 2 Pozi: 00, 0, 1, 2 Torx: T3, T4, T5, T6, T7, T8, T9, T10, T15, T20 Pentalobe: 0.8, 1.2, 1.5, 2.0 mm Hexagonal: 0.7, 0.9, 1.0, 1.3, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 mm U-type: 2.6 mm Tri-Wing: 2.0, 2.3, 2.7, 3.0 mm Included as standard 1 x Double-sided plastic storage box 1 x Magnetic bit holder 1 x Flexible extension 1 x Tweezers 90 x Precision bits 8 x Mini sockets