Product Information
- 304 stainless steel material, waterproof and rust-proof, long service life
- The surface is flat and smooth without burrs,
- Uniform force, not easy to slip, easy to use
- Expansion is created by tightening a threaded bolt which draws a tapered cone expanding a sleeve against the walls of the hole.
- Dear customer, I am looking forward to your purchase. If you have any questions before or after the purchase, you can contact us, and we will provide you with quality service.