1. Apply to BT40 retention knob CNC pull stud
2. The Pull Stud Spanner won't damage the pull studs. Avoid skidding and accidents.
3. High quality medium carbon steel is adopted as materials of spanner head.
4. The surface hardness of spanner is higher than pull studs reaching HRC58-62 to be durable.
5. Blackening the surface of the spanner and installing the rubber handle after chroming gives it a delicate appearance and a comfortable feel.
6. Each batch of products would be sampled for toque testing to ensure the safety.
1.The Pull Stud Spanner won’t damage the pull studs. Avoid skidding and accidents.
2.High quality medium carbon steel is adopted as materials of spanner head. The surface hardness of spanner is higher than pull studs reaching HRC58-62 to be durable.
3.Blackening the surface of the spanner and installing the rubber handle after chroming gives it a delicate appearance and a comfortable feel.
4.Each batch of products would be sampled for toque testing to ensure the safety.
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