1. Easy to loosen and tighten with built-in wrench and socket. Without breaking the seal.
2. Perfect for bleeding brake and hydraulic clutch system.
3. Easy to use without removing wheels or raising the cars.
4.Single hex
5. Material: steel
2. Perfect for bleeding brake and hydraulic clutch system.
3. Easy to use without removing wheels or raising the cars.
4.Single hex
5. Material: steel