- One-time die-forged by large friction pressing machines. Applied in industries such as aerospace, medical treatment, high-altitude operations,etc
- Non-magnetic,strong&durable, low density and corrosion-resistant. Both ends can be used for same size of bolts and nuts. Wrench tilts 15 degrees for high-efficiency operation
- Low density and lightweight. Arc angel design to protect bolts and nuts, reducing friction
- High hardness, large torque, good toughness, long service life