Star knobs are essential for securing and adjusting various components in machinery, equipment, and furniture. Their ergonomic design allows for easy gripping and tightening, even in tight spaces. Selecting the right star knob ensures reliable performance, user comfort, and the longevity of your equipment.
Looking for the best Star Knobs?
Discover now our comparison of the best Star Knobs. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Star Knobs are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Star Knobs in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
Aifeier ET 4 Pcs 1/4"-20 Inch Knob Black Nylon Screw-On Type Thru Threaded Knob Nuts 6-Star Shape Hand Tighten...
- 【Premium Material】Made of high quality nylon and galvanized carbon steel, reliable, good toughness, strong anti-aging ability, smooth and beautiful, long service life.
- 【Easy to Control】Star shaped design, well-made, accord to ergonomic, comfortable hand grip and non-slip without scratching hands.
- 【Size】Female thread type: 1/4"-20, Thread diameter: 1/4 inch (0.25"/6.35mm), Teeth per inch: 20 teeth, Pitch: 0.05 in (approx. 1.27 mm); Head diameter: 1.10 inch/28mm; Total height: 0.50 inch/12.7mm.
- 【Application】Widely used for lathe machine, mechanical equipment, instrument and apparatus, food and pharmaceutical industry equipment. It can be used in drill press, lathes, fixture, feather board and fences, and other places where 1/4 inch female...
- 【Package Included】4 × 1/4"-20 Star Knob Handle. Color: Black;
No. 2
ZIUZI 10 Sets of 1/4"-20 T Track Knob Kit, Star Knobs Kit Include 1/4-20 Threaded Bolts with Washers and Star...
- 𝐏𝐮𝐫𝐩𝐨𝐬𝐞: The T-track knob kit is compatible with any universal tracks, T-tracks, and dual-cut tracks that can accept standard 1/4" bolt heads. Helps to secure various fixtures and fittings while optimizing your favorite T-track...
- 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥: The t track bolts and washers are made from blue zinc-plated carbon steel, while the star perforated knobs are made from PP and zinc-plated carbon steel. They all feature rust resistance, corrosion resistance, high...
- 𝐒𝐢𝐳𝐞𝐬: The star-shaped knob has a diameter of 1.26", the inner nut has a diameter of 1/4", the height is 0.51", the t bolts has a thread diameter of 1/4", and the thread length is 1-1/2". The flat washer has an inner diameter of 1/4"
- 𝐖𝐢𝐝𝐞𝐥𝐲 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐛𝐥𝐞: These t track accessories are widely used for fixtures, equipment, furniture, planers, drill presses, and other workshop accessories, it is the perfect tool for installing or replacing...
- 𝐏𝐚𝐜𝐤𝐚𝐠𝐞 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐬: You will receive 10 sets of t track hardware, includes: 10 pcs T-bolts, 10 pcs star knobs, and 10 pcs flat washers. The quantity is ample to meet your daily usage needs
No. 3
POWERTEC 10 Pack 1/4"-20 5 Star Knobs with 1" Threaded Stud, Thumb Screw Knobs with bolts for Lawn Mower...
- INCLUDES: (10) 5-Star Knobs with 1/4”-20 Threaded Studs
- FUNCTION: Provides safe, secure hand-grip – allowing you to position, tighten or hold your equipment in place
- CONVENIENT: Perfect tool-less studded knob replacement fastener and an alternative to similar sized handles, or round knobs with projected studs
- APPLICATIONS: Ideal for heavy-duty clamping jobs, t-track assemblies, hand tools, feather boards, saw fences, drill press, woodworking jig making kits and fixtures
- PREMIUM DESIGN: Features a black, thermoplastic construction with a five star grip, matte black finish and a molded-in threaded stud engineered out of zinc plated steel
$11.99
Buy On Amazon
No. 4
Taytools 774021 Lot 10 each 3/8 16 Male Threads Star Knobs 2 inch Diameter with 2 inch Long Threaded Post
- 10 each star knobs
- 3/8 16 threaded post 2" long
- 2” diameter
- 3" overall height (including post)
- .800" diameter shoulder
SaleNo. 5
POWERTEC 71070 T Track Knob Kit w/ 5 Star Knob, 1/4-20 Threaded Bolts and Washers, 12 Piece Set, T Track...
- INCLUDES: 4 knob kits including 4 of five star Thru Hole knobs, 4 of ¼" washers, 4 of ¼"-20 all thread hex head bolts three inches long.
- FUNCTION: Ideal for replacement knobs for your t-track assemblies, jig and fixture hardware and other general purpose applications that accept standard ¼ inch bolt heads
- CONVENIENT: Perfect tool-less female knob makes for a great replacement fastener or an alternative to similar sized handles, t-style knobs and clamping options
- APPLICATIONS: Also perfect for router bit guards, stop blocks, miter gauge fences, feather boards, router tables, drill press, and other workshop accessories
- PREMIUM DESIGN: 5 Star Knob features a black, thermoplastic construction with an easy-to-grip, smooth matte black finish and a top-side thru hole to accommodate the included bolts
−15%
$9.30
Buy On Amazon
No. 6
POWERTEC 10 Pack 1/4"-20 5 Star Knobs with 2" Threaded Stud, Thumb Screw Knobs with bolts for Lawn Mower...
- INCLUDES: (10) 5-Star Knobs with 1/4”-20 Threaded Studs
- FUNCTION: Provides safe, secure hand-grip – allowing you to position, tighten or hold your equipment in place
- CONVENIENT: Perfect tool-less studded knob replacement fastener and an alternative to similar sized handles, or round knobs with projected studs
- APPLICATIONS: Ideal for heavy-duty clamping jobs, t-track assemblies, hand tools, feather boards, saw fences, drill press, woodworking jig making kits and fixtures
- PREMIUM DESIGN: Features a black, thermoplastic construction with a five star grip, matte black finish and a molded-in threaded stud engineered out of zinc plated steel
$12.34
Buy On Amazon
No. 7
MOZEAT LENS 20 Pack 1/4-20 Knob 6 Star Knobs 1/4 Inch 20 Female Threaded Hexagon Head Thru Knob Clamping Knobs...
- Well Made: Each 1/4-20 knob has a brass insert that molded in a plastic knob. The thru knobs have enough threads that are intended to thread on a bolt to clamp them together.
- Easy to Use: The star knobs work great as a holding jig, holds steady and requires little effort to loosen and tighten back up.
- Female Thread Size: T track knob threading is 1/4 inch in diameter , suitable for 1/4-20 rod.
- Handy Design: The bolt can go all the way through the tightening knob, and stick out the top to give plenty of adjustment range, which is handy when the screw happens to be longer than you need it to be.
- Wide Application: The screw-on clamping knobs fit for routing jig, saw fence, drill press, lathe, fixture which requires a 1/4-Inch 20 female thread.
No. 8
POWERTEC 5 Pack 1/4"-20 5 Star Knobs with 2" Threaded Stud, Thumb Screw Knobs with bolts for Lawn Mower...
- INCLUDES: 5-Star Knobs with 1/4”-20 Threaded Studs (pack of 5)
- FUNCTION: Provides safe, secure hand-grip – allowing you to position, tighten or hold your equipment in place
- CONVENIENT: Perfect tool-less studded knob replacement fastener and an alternative to similar sized handles, or round knobs with projected studs
- APPLICATIONS: Ideal for heavy-duty clamping jobs, t-track assemblies, hand tools, feather boards, saw fences, drill press, woodworking jig making kits and fixtures
- PREMIUM DESIGN: Features a black, thermoplastic construction with a five star grip, matte black finish and a molded-in threaded stud engineered out of zinc plated steel
No. 9
Rrina 8 Sets M6 7 Star Through Hole Knob Nut Screw Clamping Knurled Threaded Knob Assortment Kit, Black Nylon...
- MATERIAL: Knob made of high-quality nylon female thread knurled brass, screw made of 304 Stainless Steel.
- PACKING QUANTITY: 8Pcs knob nuts; 4Pcs M6x60 screws; 4Pcs M6x80 screws; 8Pcs nuts; 4Pcs T-Nuts(2020); 2Pcs T-Nuts(3030); 2Pcs T-Nuts(4040).
- SUITABLE FOR: Used for mechanical equipment, instruments, drilling machines, lathes, wiring fixtures, etc.
- Easy to use, can be installed and removed by hand, very convenient.
- Note: Please confirm whether size is appropriate before placing the order.
No. 10
Taytools 774014 Lot 10 each 5/16 18 Male Thread Star Knobs 2 inch Diameter with 2 inch Long Threaded Post
- 10 each star knobs
- 5/16 18 threaded post 2" long
- 2” diameter
- 3" overall height (including post)
- .800" diameter shoulder
What is the purpose of a comparison site?
When you search for a product on the Internet, you can compare all the offers that are available from the sellers. However, it can take time when it is necessary to open all the pages, compare the opinions of the Internet users, the characteristics of the products, the prices of the different models… Offering you reliable comparisons allows us to offer you a certain time saving and a great ease of use. Shopping on the Internet is no longer a chore, but a real pleasure!
We do everything we can to offer you relevant comparisons, based on various criteria and constantly updated. The product you are looking for is probably among these pages. A few clicks will allow you to make a fair and relevant choice. Don’t be disappointed with your purchases made on the Internet and compare the best Star Knobs now!
Last update on 2026-04-20 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Star Knobs
Material Considerations
Choosing the right material for your star knob is crucial for durability and application suitability. Common options include:- Plastic (Nylon, ABS): Lightweight, cost-effective, and resistant to corrosion. Ideal for general-purpose applications where high load-bearing capacity isn't required.
- Metal (Steel, Stainless Steel, Aluminum): Offers superior strength, durability, and higher load capacities. Steel provides robust performance, while stainless steel offers excellent corrosion resistance, and aluminum is lightweight yet strong.
Thread Size and Length
The thread size and length of the star knob's stud must match the receiving thread of the equipment it will attach to. Standard thread sizes are available, so measure the existing bolt or threaded hole carefully. The length of the stud determines how far the knob can be inserted or adjusted. Ensure the length is sufficient for your needs without being excessively long, which could interfere with other components.Frequently Asked Questions
What are star knobs used for?
Star knobs are commonly used for manual adjustments and securing components in machinery, jigs, fixtures, and furniture. They provide a comfortable grip for tightening and loosening by hand, making them useful for applications requiring frequent adjustments.
How do I determine the correct thread size?
You can determine the correct thread size by measuring the diameter of the threaded hole or bolt on your equipment. Standard thread sizes are often listed in product specifications, or you can use a thread gauge for precise measurement.
Are plastic star knobs suitable for heavy-duty applications?
Plastic star knobs are generally best for light to medium-duty applications where significant force or weight is not applied. For heavy-duty use, metal star knobs offer superior strength and durability.
How do I choose between steel and stainless steel?
Steel star knobs provide strong mechanical performance and are cost-effective. Stainless steel star knobs are recommended for environments prone to moisture or corrosion, as they offer excellent rust resistance.
Can star knobs be used outdoors?
Yes, star knobs can be used outdoors, especially if they are made from corrosion-resistant materials like stainless steel or appropriate plastics. Consider the specific environmental conditions, such as exposure to UV rays, moisture, and extreme temperatures, when making your selection.