ویژگی محصول ست تعمیرات پیچ گوشتی BST- 8913
. The screwdriver set is made of quality chrome-vanadium steel (6150#), its HRC is from 52-56 degree . 35pcs screwdriver bit are high precision and hardened.
. Multipoint and adjustable extension bar is easy to disassemble ,and can be changed the length according to different requirements
. High quality and precision screw heads of all types are suitable for work in different areas
. All the screwdriver and bit are strong magnetic . 35pcs screwdriver bit can be used for most computer, laptop,electronic and machine ect.
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