الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
CARBON STEEL HOLE SAW BITS: The hole saw is made from carbon steel, durable and practical
SHARP BLADE HOLE SAW CUTTER: The blade is extremely sharped, and resistance to cutting. Have good perforation capability
HIGH PERFORMANCE HOLE SAW KIT: The Hole Saw Drill Bit removes material from the edge of the hole, cutting out an disc of material
PRACTICAL HOLE SAW DRILL BITS: The Wood Carbon Steel Hole Saw is perfect for installing locks, knobs in doors and cabinets or drilling larger diameter holes through desks etc
HOLE SAW DRILL BITS FOR WOOD: This hole saw bit is only suitable for wood, not used in metal