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Internet # 202786331

Model # 34C

6 in. Heavy Duty Combination Pipe and Bench Vise and Stationary Base

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Product Details

About This Product

Meets Federal Specifications GGG-V-410, Type IV. 60,000 PSI tensile ductile iron cast bar and back, Large pounding anvil surface, Replaceable Hardened Steel Pipe Jaws, Self-adjusting pipe jaws designed to grip pipe securely, Pipe jaw design helps prevent pipe marring, crushing or bending, Pipe jaws are recessed to allow for machinist's vise use, Deep throat for extra working room, Interlocking Swivel Base With 360 Degree Motion equipped with two (2) Lockdowns, No Pinch Main Screw Handle, Replaceable Hardened Steel Serrated Jaws, Continuous Rolled Thread on Main Screw.


  • 65,000 PSI high strength ductile iron
  • Meets NSN #5120-00-293-0110
  • Jaw width: 6 in.
  • Jaw opening: 10 in.
  • Throat depth: 7-1/2 in.
  • Pipe capacity: 1/4 in.-6 in.
  • 165 lbs.
  • Limited Lifetime Warranty on the Castings
  • Return Policy

Product Information

Internet # 202786331

Model # 34C

Additional Resources

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Jaw Width (in.)6 inThroat Depth (in.)7-1/2 in


Clamping Strength (lb.)4200Duty RatingHeavy
Hand Tool TypeViseIndividual/SetIndividual
Jaw Capacity (in.)6 inMaterialCast Metal
Returnable90-DaySwivel baseYes
Tools Product TypeHand ToolVise TypeBench

Warranty / Certifications

Manufacturer WarrantyLifetime - castings

Questions & Answers

Q:What makes this vise so much more expensive that the others?
by|May 9, 2020
1 Answer
Answer This Question

A:  Made from 65,000 psi ductile iron and to Federal Specification Standards as called out by National Stock Number NSN# 5120-00-293-0110. Please contact Yost Vises at 616-396-2063 X 3 to discuss in further detail. As a quick question, do you find other 6" vises weighing in at ~165 pounds?

by|May 13, 2020
    Q:Is “USA” cast on the side of vise Model # 34C described as “6 in. Heavy-Duty Combination Pipe and Bench Vise - Swivel Base”? Question was asked prior but not answered about this vise. Please help...
    by|Oct 16, 2019
    1 Answer
    Answer This Question

    A:  34C vises were made in the USA up until early 2019. Thereafter, casting and machining operations moved to Taiwan under the specifications of Yost Vises, LLC. Upon purchase, if the side of the vise is cast USA or Holland MI, then it was made in the USA. If the side of the vise is blank, (meaning no casting of USA or no Holland, MI) then the castings were sourced as well as machining from Taiwan and built to Yost USA specifications. Note: Taiwan is a Trade Act Agreement (TAA) compliant country and as such approved for sale to the US Government and all Federal Agencies such as Department of Defense (DOD). The Yost heavy duty vises as well as tradesman vises all have a lifetime warranty on the castings regardless of the country of origin. Lifetime is lifetime for the original owner. Contact Yost Vises at (616) 396-2063 X3 should you have any other questions, comments or concerns. Respectively submitted: Pat Nelis, Co-owner

    by|Sep 30, 2021
      1 found this answer helpful
      Q:What is the country of origin of this vise?
      by|Sep 26, 2019
      1 Answer
      Answer This Question

      A:  Joe, If USA cast in place on the side of the vise, then USA. If no USA or no Holland, MI on the side of the vise then the castings were sourced from Taiwan. Keep in mind Taiwan is a TAA (Trade Act Agreement) compliant country and as such is allowed to be sold to the Federal Government and US DOD (military).

      by|Oct 17, 2019
        1 found this answer helpful
        Q:Just curious if this is priced correctly or a typo??
        by|Dec 22, 2017
        1 Answer
        Answer This Question

        A:  Hi Jason, thank you for your inquiry. The pricing is correct and can be verified on Yost's website.

        by|May 5, 2023
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        Customer Reviews

        3 out of 5
        • 3 out of 1 reviews
        • 100% recommend this product
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        Showing 1-1 of 1 reviews
        Turns out it’s made in China
        After forking out the money for it I discovered it was made in China. Back to the store it went.
          • Recommended
          Showing 1-1 of 1 reviews

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