기능

• With high-precision cutting edge processing, smooth rotation and ideal torque transmission are realized at the tilt angle suitable for each size.
• The tip is highly visible and easy to screw, and the rear end is unpainted so as not to affect the anvil of the electric screwdriver.
• Uses strong special alloy steel.
• Size can be identified by color. (Heat-Resistant Color Coating)
• For hexagon socket head screw and hexagon socket head screw driver