기능

• High durability type
• Long life thanks to hexagonal shaft torsion effect.
• By press-fitting the hexagonal shaft into the hexagonal hole of the socket part, it is strong against twisting and breaking and has high torque transmission efficiency.
• For attaching and detaching bolts and nuts in all kinds of construction.
• It is a deep hole type and can be used even when the protrusion of the male screw is long.
• 12 square is easy to insert bolts and nuts, increasing work efficiency.
• For attaching and detaching bolts and nuts in all kinds of construction.
• Do not use for anything other than its intended purpose.
• Wear safety glasses when using the product.
• Do not modify the product.