الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
➤CHROME VANADIUM STEEL: Made of high hardness chrome vanadium steel, the hollow screw bit is wear resisting and durable in use.
➤PLASTIC STORAGE BOX: The hollow screwdriver bit is put in the plastic storage box that keeps it in place to prevent losing, which is convenient to carry with you.
➤ELECTRIC SCREWDRIVER: The hollow screwdriver bit can be installed on the electric rotary tool, which is regarded as electric screwdriver.
➤BITS SIZE: The hollow screwdriver bit is divided into five kinds, including T9 star bits, 2mm hex bits, #1 tri-wing bits, #4 spanner bits and #6 cross bits, etc.
➤VARIOUS CHOICES: You will choose from these different types of bits, which usually can meet your different needs.