الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
DURABILITY: bits made of high quality chrome vanadium steel for strong hardness that reduce wear-outs and insure longevity,
PRECISION BITS: precisely and automatically machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges
CORROSION RESISTANT: each bit has sandblasted finish for corrosion resistant