기능

• It is a ball point that can keep turning even at an angle of 25 degrees without damaging wrenches and bolts.
• Tightening and loosening of hexagon socket head screws and hexagon socket head screws.
• Uses a protenium alloy steel and has excellent tensile strength.
• Since the intersection of the hexagonal wrench and the bolt is set to 0.0127 mm or less, it is very hard to lick.
• Special plating is applied, and it is twice as rust free as general plating.