What are the advantages of through-hole tail cards?

1. There is a dust cover on the outside of the chuck, and the overall dustproof effect is better than other products; 2. The inside of the chuck movement cavity is equipped with a positive pressure dust-proof blowing function, which is not easy to jam the slider;

3. The chuck comes with a through hole design, which can be externally blown to prevent dust, and is environmentally friendly to dust and dust;

4. The important parts and components have adopted heat treatment, grinding and other processes, the parts have high precision, wear resistance, long life, and the overall accuracy of the chuck is higher, which is better than other products;

5. The chuck adopts ground gears with high precision and stable operation;

6. The rotating part adopts well-known brand bearings with high precision;

7. A wide range of applications, can be achieved by replacing the jaws, to achieve clamping angle iron, channel steel, H-shaped steel and other profiles;

8. Before leaving the factory, the chuck has passed the air tightness test, the action test run, and the accuracy test.