Product Advantage:
1.Patiented design to avoid skidding and accidents, and won’t damage the nuts.
2.High quality medium carbon steel, and the surface hardness is higher than nuts, reaching HRC58-62 to be durable.
3.Blackening the surface of the spanner and installing the rubber handle gives it a delicate appearance and a comfortable feel.
4.Each batch of products would be sampled for torque testing to ensure the safety.
5.Direct factory supply, reasonable price, fast delivery and quality assurance.