An interchangeable bit type screwdriver that can tighten flat countersunk head screws and cap bolts that can not be rotated.
DBZ-51 can loosen a Phillips head screw without hitting it when the crushed state of it is mild, and DBZ-52 is used to hit and loosen a screw when the crushed state is severe.
DBZ-53 can hit and loosen a screw with hexagonal hole even when the crushed state of it is severe.
ข้อมูลสินค้า
Total Length (mm) : 105
Compliant Size : Screws with hexagonal holes of 4.0 opposite side