T-shaped strong clamp, nut with self-locking design, no looseness, no retraction, high torque, high strength, suitable for high-pressure pipelines!
Material：
Bandwidth：19mm
1. High torque, no deformation!
2. Better performance!
3. Self locking nut, not loose!
Suitable for enlarging, reinforcing pipelines, light trucks, heavy-duty truck intake pipelines, cooling, ventilation systems!
