[Features]●The screw can be turned at an angle of up to 25° due to ball point processing on the tip. - Spring steel and steel balls are embedded in the ball point part of the head. (3.0 mm to 10.0 mm) ● Since the bolt is firmly held from the inside, it is convenient for tightening screws in deep places. I realized the work of The steel ball has a hardness of 60 degrees HRC or higher and will not wear out.
[Applications] ● Fastening cap bolts and set screws.