Features

• Provides almost perfect anti-loosening effect with almost no screw rotation.
• Can be completely fixed even in the middle position of the inner screw.
• Can be used repeatedly.
• It can prevent breakage of bolts and extend the life of the fasteners themselves.
• Ideal for fastening heterogeneous materials (wood, plastic, etc.) that cause vibration.
• Continued small vibration, repeated large loads, large temperature changes (High temperature, low temperature) (such as in gas turbines), repeated external forces applied in the direction of the bolt axis, in the direction perpendicular to the bolt axis, or around the bolt axis, once fastened, cannot be maintained, or dangerous areas that cannot be maintained by humans (