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Thermoset Prong Knob Manufacturer

DimcoGray prong knobs provide superior gripping action for turning, tightening and making the fine clamping adjustments in devices such as camera tripods, lawnmower releases, and valve knobs. Thermoset 4 prong and thermoplastic 3 prong are available in sturdy hub designs for heavy torque applications.

The Right Prong Knob For The Job

DimcoGray prong knobs are integral components in mechanical controls and outdoor power equipment produced by some of the world's largest OEMs. Our prong knobs can be found in applications ranging from mowers to exercise equipment and light stands. Our broad range of prong knobs make it easy to select the perfect solution for a variety of applications.

Delivering a solution at DimcoGray means much more than finding the knobs and handles you need. We develop relationships that reduce costs and enhance your operational performance. As a 4 and 3 prong knob manufacturer, our prong knobs solutions specialists can help you reduce your supplier base, manage inventory and lower your overall costs by developing a supplier partnership specific to your needs.

We are committed to producing reliable, durable products that have made DimcoGray well-known throughout the industry for more than 95 years. DimcoGray is constantly evolving its business to help customers manage their bottom line. Our prong knobs are ideal for both indoor and outdoor environments while still meeting the ergonomic needs for human-machine interface. DimcoGray supplies thermoset 4 prong and thermoplastic 3 prong knobs for nearly every foreseeable application.

You can purchase valve knobs and valve handles for your applications from a number of sources. Only DimcoGray delivers business solutions that go beyond product availability and price.

Have any questions? Contact us here!

yellow and black 3 and 4 prong knobs

Product Highlights

You can select the desired shape and size industrial knob to download a basic part drawing. Specify attachment type and method as well as thread type and size (if applicable) to access detailed CAD drawings for use in your industrial knob assembly.

Product Catalog

DimcoGray’s vast selection of handles and knobs are integral components used in equipment produced by some of the world’s largest OEMs in a variety of industries. Our expertise in producing high-quality plastic knobs and plastic handles is the reason our customers depend on us for the most challenging projects. 


More About Custom Molding Orders

DimcoGray has been in the business of molding plastics since 1924. Our reputation of providing an extensive line of quality knobs and handles is synonymous with the DimcoGray name... and still is today.


How to Measure

DimcoGray offers prong knob handles in a variety of shapes and sizes. When determining the size prong knob handles you need for your project, please reference the line drawing provided to determine the handle that is right for you! If you have any questions about how we measure our knobs and handles, please feel free to reach out. 

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Prong Knob Handle Manufacturer

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Contact Information

900 Dimco Way
Centerville, Ohio 45458

937 433 7600