Precision 53 in 1 Multi-Bit Torx Screwdriver Tweezer Repair Tools Set The design professional and practical, beautiful appearance, easy to carry and use. Easy access removable adjustable rod length can be adjusted according to different needs. Complete specifications of high-quality precision batch of mouth, can be adapted to a variety of different areas of operation. The ergonomic hand grip design makes the operation more comfortable and effort. Applies to most cell phones, especially for Apple, Samsung, millet, etc.! For laptops, cameras, glasses, toys and other small parts can be precision disassemble repaired. For dismantling appliances, laptop / desktop computers, mobile phones repair, import digital products, TV, phone, glasses, CD/VCD/DVD machines, communications equipment, optical instruments precision instruments to use, very practical. Hexagon socket (7PCS) : 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 1PC 115mm Tweezers5.5mm Phillips (5PCS) : 1.5,2.0,2.5,3.0,3.5 Slotted(7PCS) : 1.3mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm Torx (10PCS) : T3, T4, T5, T6, T7, T8, T9, T10, T15, T20 Hexagon type (10PCS) : H1.3, H1.5, H2.0, H2.5, H3.0, H3.5, H4.0, H4.5, H5.0, H6.0 Triangle (2PCS) :  2.0,  2.3 Triangle Star (2PCS) : Y2.0, Y3.0 Pentagram type (2PCS) :  0.8,  1.2 Pozi (2PCS) : Pz0, Pz1 U-shaped (1PC) : U2.6 Round (1PC) : 1.0 1PC 120mm Adjustable Extension Bar 1PC 110mm Marble Connector 1PC 130mm Multifunction Extension Bar