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About this product
  • Apply to CAT40 45 degree 431U retention knob CNC pull stud ASME B5.50 2015 standard.
  • The Pull Stud Spanner won't damage the pull studs. Avoid skidding and accidents.
  • 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.
  • Blackening the surface of the spanner and installing the rubber handle after chroming gives it a delicate appearance and a comfortable feel.
  • Each batch of products would be sampled for toque testing to ensure the safety.
  • Apply to CAT40 45 degree 431U retention knob CNC pull stud ASME B5.50 2015 standard.
  • The Pull Stud Spanner won't damage the pull studs. Avoid skidding and accidents.
  • 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.
  • Blackening the surface of the spanner and installing the rubber handle after chroming gives it a delicate appearance and a comfortable feel.
  • Each batch of products would be sampled for toque testing to ensure the safety.




Trade NameCAT40 Pull Stud Spanner 
SFX Order No.63 1845-40
Standard CAT40 Type
Material 42CrMo Ultrahigh-strength Steel
BrandSFX 
Manufacturer Direct, Quality Assurance, 
SFX Branded Product, be confident to buy here. 

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SFX 1 Piece CAT40 pull stud spanner Fits ASME CAT40 retention knob

  • Model #: 0PVPK7S9
  • Availability: Out of stock
  • Before: $39.00
  • Now: $35.00


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