General
How can I purchase Allpax products?
Allpax products can be purchased directly from our website or through authorized distributors. For assistance, contact our Customer Service Department via email at info@allpaxcorp.com, by phone at (800) 482-7324, (413) 594-4400 (local), or via fax at (413) 594-4884. A list of distributors can be found on our Where to Buy page.
How do I obtain current product pricing and availability?
Product pricing and availability can be obtained by contacting the Allpax Customer Service Department.
I can’t find the part number I need. Where should I look?
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.
What credit cards do you accept?
We accept Visa, MasterCard, and American Express. We do not currently accept Discover.
Where can I find current Allpax product literature and instruction guides?
Product literature can be viewed or downloaded from our Product Literature page. For gasket cutter operating manuals and instructional videos, visit our Instruction Guides page.
Products
Which Allpax gasket cutter is right for me?
In general, extension-style gasket cutters are often used where portability is key. Their lightweight, modular design makes them ideal for gasket fabrication in the field or anywhere a flat cutting surface is available. They are also well suited for cutting larger gaskets from sheets of non-metallic gasket material.
Rotary-style gasket cutters are typically used in a more fixed setup. The M3 can be mounted in a vise or clamped to angle iron, while the Motorized M3 and SM4 are designed for bench-mounted use. The M3 and Motorized M3 are designed primarily for non-metallic gasket materials, while the SM4 can cut both metallic and non-metallic materials. Rotary-style cutters are a good choice for repeatable gasket fabrication in a shop environment, and the M3 and SM4 can also be used to cut irregular shapes.
For a side-by-side comparison of all available models, visit our Find Your Gasket Cutter guide.
What materials can Allpax gasket cutters cut?
Most Allpax gasket cutters are designed for non-metallic materials such as rubber, cork, fiber, graphite, and Teflon (PTFE). The SM4 can also cut certain metallic gasket materials. Check the product specifications for model-specific capabilities.
What size gaskets can Allpax gasket cutters make?
Allpax offers cutters for a wide range of gasket sizes, from compact models for diameters as small as 1/4 inch to larger extension-style and rotary-style cutters for gaskets up to 61 or 62 inches. The SM4 can reach up to 80 inches with optional scale bars.
Extension-Style Gasket Cutters
How do extension-style gasket cutters work?
Extension-style gasket cutters feature a cutter block with an adjustable cutting blade and modular extension bars. To use, first pierce a small hole in the center of the gasket material to be cut and lay the material flat on a suitable cutting surface. Insert the center pin through the hole and into the cutting surface. Set the blade to the required depth of cut, loosen the knurled nut, and adjust the cutter to the desired outside diameter (OD). Add or remove extension bars as necessary, then place the end of the extension over the center pin. Holding the center pin with one hand and the cutter block with the other, apply downward pressure while sweeping the cutter in a circular pattern around the material. Remove the excess material, adjust the cutter to the desired inside diameter (ID), and repeat the process to complete the gasket.
For detailed operating instructions, visit our Instruction Guides page.
What is the difference between Heavy-Duty, Light-Duty, and Compact Gasket Cutters?
Heavy-Duty cutters feature a durable brass cutter block and offer the widest cutting range, making them a good choice for frequent use and larger gaskets. Light-Duty cutters provide a more economical option for general gasket-cutting applications, with capacities up to 37 inches. Compact cutters are designed for smaller gaskets up to 6 inches and are easy to carry and use in the field.
Rotary-Style Gasket Cutters
How do rotary-style gasket cutters work?
Rotary-style gasket cutters use a stationary frame and rotating cutting discs to cut gasket material. To operate, first set the scale bar to the desired outside diameter (OD). Pierce a small hole in the center of the gasket material, place the material onto the scale bar spindle, and secure it with the knurled nut. Lower the cutting disc and apply pressure while turning the crank or activating the motor, depending on the model. Remove the excess material, adjust the scale bar to the desired inside diameter (ID), and repeat the process to complete the gasket.
For detailed operating instructions, visit our Instruction Guides page.
What is the difference between the M3, Motorized M3, and SM4 Rotary-Style Gasket Cutters?
The M3 is hand-cranked and mounts in a vise or clamps to angle iron, making it suitable for fixed or mobile use with non-metallic gasket materials. The Motorized M3 is bench-mounted and powered for faster, repetitive cutting of non-metallic gasket materials. The SM4 is a larger, bench-mounted manual cutter designed for both metallic and non-metallic materials.