31-in-1 universal screwdriver set, mobile phone notebook electrical repair tools, suitable for precision small screws disassembly.
Product Dimensions: Bottom Diameter 55mm (mm), Product Height 120mm (mm)
Thirty-five precision bits are refined from No. 45 steel, and the surface of the bits are plated with nickel to prevent rust.. Other plastic parts are made of brand new PP material. The red part of the handle is soft and non-slip. The head part of the handle is carbon steel forging and it is extremely strong.