기능

• Crushed small screws can be turned.
• Crushed screws removed, etc.
• The shape is easy to grip and is preferred by craftsmen.
• Since the tip has a serrated structure that is easy to attach, the head of the machine screw can be grasped and does not slip sideways.
• Very convenient for removing small screws with collapsed heads.
• Very convenient for tightening and removing small screws with special head shape.