기능

• This 100 year anniversary limited edition model combines know-how accumulated over 100 years of history with the latest technology.
• Tightening of the metal screw required for torque management.
• Due to the leaf spring effect of the paddle torsion, unnecessary vibration is suppressed and tightening torque is stabilized.
• It has excellent cutting edge accuracy and is designed and processed with high precision so that it fits to the depth of the screw cross hole, but it does not rattle and allows stable screw tightening.
• Durability has been improved in severe drill screw operations.
• With a moderate torsion effect, it is also suitable for course red work.