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About this product
1.No damage to the collet nut with the spanner, no skidding, thus accidents won’t occur.
2.Choose superior 42CrMo Ultra-high Strength Steel
3. The head of spanner is black oxide finish, the arm of spanner is chroming, Rubber appearance, comfort to use.
1. The ER nut spanner adopts open end or annular groove design. Fix accurately and avoid skidding.
2. High quality medium carbon steel is adopted as materials of spanner head. The surface hardness of spanner is high and durable.
3. Blackening the surface of the spanner and installing the rubber handle after chroming gives it a delicate appearance and comfort feel. 
4. Each batch of products would be sampled for toque testing to ensure the safety. 





 Manufacturer Direct           Superior Quality       
Comfortable Handle            ODM or Bulk Order Accepted

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SFX ER20A Type NUT Spanner ER20 A Type Collet Chuck Wrench

  • Model #: H947YJU3
  • Availability: Out of stock
  • $38.00


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