Why Choose
Allpax?

Largest Global Manufacturer

Engineered for Reliability

Assembled in the USA

Explore Our Gasket Cutting Tools

Extension-Style Gasket Cutters

Ideal for fabricating gaskets in the field

Rotary-Style Gasket Cutters

Ideal for fabricating gaskets in the shop

Punches & Hammers

Quickly and easily punch precision bolt holes in flange gaskets

Parts & Accessories

Keep your gasket cutter performing like new

Which Gasket Cutter is Right for Me?

Featured Products

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Testimonials

  • "I've used Allpax products for over 25 years and would consider no other."

  • "Great product. No wonder it has been around for so many years."

  • "Very valuable tools for cutting various type gaskets during an emergency."
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A Proud Heritage

Founded in 1928, Allpax began as a manufacturer of rugged rubber galoshes and raingear, even supplying equipment for Admiral Richard Byrd's Antarctic Expedition. Over time, the company shifted focus to gasket materials, leading to the formation of Allpax Gasket Cutter Products in 1990, specializing in innovative gasket-cutting tools.

Acquired by Guardair Corporation in 1999, Allpax's gasket cutters began production in Chicopee, Massachusetts. Today, Allpax is the world’s largest manufacturer of gasket cutters, punches, and related accessories used in the fabrication of custom flange gaskets.

Learn more about our history here.

Trusted Support

Our dedicated customer service team can help answer any questions you may have - from product information to technical details.

800-482-7324 Mon - Fri 8AM ET - 5PM ET

Frequently Asked Questions

You can purchase Allpax products directly from our website or through authorized distributors. For assistance, contact our Customer Service Department.

Some of our products have been rebranded. We offer a cross-reference table to help you find the current part numbers. Please refer to our Part Number Reference Sheet or contact Customer Service for assistance.

Extension-style gasket cutters are ideal for portability and fieldwork, while rotary-style cutters are suited for dedicated fabrication tables handling larger gaskets.

Allpax gasket cutters are designed to cut a variety of materials, including rubber, cork, and fiber gaskets.​

Instructional guides and videos for our products are available in the Instruction Guides section of our website.

View a full list of FAQs here.

Eliminate Gasket Emergencies

See how Allpax gasket cutters help you avoid downtime by making custom gaskets on demand. Watch the video to learn how having the right tools on hand eliminates emergencies and keeps your operations running smoothly.

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Master Your Allpax Tools

Master Your Allpax Tools

Instructional Guides & Videos

Instructional Guides & Videos

Learn how to get the most out of your Allpax tools with detailed instruction guides and video tutorials. From setup to maintenance, these resources help you achieve precise, reliable results.

VIEW INSTRUCTION GUIDES