Description: Features: -- 32-in-1 Bidirectional Operation Precision s crew driver manual tool set. -- Professional portable hardware tools. -- Non-slip handle,it have been ergonomically designed to make things comfortable for Increase the torque. -- High hardness and good toughness and resistence. -- Full set of 30 batch head and 2 accessories, complete specifications, can be adapted to work in many different fields. -- Suitable for most digital products, various types of computer, mobile phone, camera, glasses, watches. -- As professional hardware tools,it provides you the most powerful function. 30 x Screwdriver bit: Phillips: PH000 PH00 PH0 PH1 PH2 Slotted: SL1.5 SL2.0 SL2.5 SL3.0 SL4.0 Trox: T2 T4 T5 T6 T8 T10 Pentagonal: P20.8 P51.2 P82.0 Hex: H1.5 H2.0 H2.5 H3.0 H3.5 H4.0 Tri-point: Y0.6 Y3.0 Triangle: 2.3 3.0 U shape: U2.6 Specifications: Material: Steel Screwhead length: 28~101mm Box Size: 120x76x32mm Package Included: 30 x Screwdriver Bits 1 x Plastic handle 1 x Extension bar Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. Please allow 1-3cm measuring deviation due to manual measurement.( 1 inch = 2.54 cm )