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Star Knob Manufacturer

DimcoGray star knobs, also known as 5-lobe knobs, are ideal for applications that require secure control. These clamping knobs are easy to grasp because of their comfortable ergonomic grip. These star-knobs have 5-arms ensure durability and a secure grip for the operator.

Sizes Available for Star Knobs

DimcoGray manufactures 5-lobe knobs in a variety of sizes and diameters depending on your application or request.  Some of the common sizes we provide include:

Common Applications & Industries for the Star Knob

Our star knobs are a great solution for high-torque industrial applications. When heavy-duty clamping is required, our 5-arm knobs provide the strength necessary to meet your needs. Some of the common industries and applications for our star knobs include:

Materials Offered

DimcoGray understands that different applications for the star knob can require different materials. We provide the 5-lobe knob in the following materials:

Our company also provides different material options for the insert. We offer the following materials for the fastening method on our star knobs:

Customization & Decorations Offered

As a custom knob manufacturer, DimcoGray is recognized for delivering quality custom knobs based on the specifications that your company needs. We offer custom solutions for our star knobs depending on your needs, and some of these customizations include:


  • Our star knobs can be manufactured in a wide variety of colors to match your application needs.
  • Some of the common colors: white, beige, green, yellow, blue, red, black

Private Labels

Pad Printing

  • Incorporate digital art in one- and two-colors with quick-drying, no-smear, heat-cured inks to any knob or handle.

Hot Stamping

DimcoGray Star Knobs can have an attractive and distinctive pressed-in look in a wide range of colors and metallic pigments.

Embedded Characters

Permanently marks any star knob product with a custom message.

star knob manufacturer

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 industrial plastic five-arm knobs and plastic handles is the reason our customers depend on us for the most challenging projects. To learn more about our industrial plastic five-arm knob and plastic handles contact us today.

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More About Custom Molding Orders

DimcoGray has been in the business of molding plastics since 1924. As a threaded star knob manufacturer, our reputation of providing an extensive line of quality knobs and handles is synonymous with the DimcoGray name... and still is today.

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Flexible Partner Programs to OEMs

Flexible manufacturing processes, innovative inventory management programs and industry-leading customer service make DimcoGray an ideal partner for industry equipment OEMs. On-time delivery of knobs and handles and the ability to meet short lead times are absolute requirements for many of our OEM equipment partners. That is why we have focused on creating customer-specific programs that ensure timely delivery while positively impacting the bottom line. Our partnership programs provide flexible scheduling of knob and handle deliveries, varying order quantity capability, reduced inventory costs, and reduced supplier base.

DimcoGray offers customer-specific programs that address these challenges. A partnership with DimcoGray means you can benefit from:

  • Single-source purchasing programs for all your knobs and handles
  • JIT delivery programs
  • Vendor-managed inventory programs
  • EDI

How to Measure

DimcoGray offers star knob handles in a variety of shapes and sizes. When determining the size star 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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Star Knob Manufacturer

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Contact Information

900 Dimco Way
Centerville, Ohio 45458

937 433 7600