Looking for the best through hole clamping knobs for your T-track bolts? We’ve got you covered with top picks that ensure quick, secure adjustments and lasting durability for all your projects!
Through hole clamping knobs are essential tools for anyone working with T-track bolts. They make adjustments quick and secure, saving you time and effort. Whether you’re a woodworker, DIY enthusiast, or professional, these knobs are a must-have in your toolkit.
These knobs come in various sizes and designs, like star-shaped and wing-shaped, to fit different needs. They’re made from durable materials like nylon, steel, and thermoplastic, ensuring long-lasting performance. Their through-hole design allows bolts to pass through, making length adjustments a breeze.
With this guide, you’ll discover the best through hole clamping knobs for your projects. We’ll help you choose the perfect fit, so you can work with confidence and ease. Let’s dive in and find the ideal knobs for your T-track needs!
List of Top 10 Through Hole Clamping Knobs For T Track Bolts
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4 Pcs Star Knobs, 3/8-16 Knob Through Hole Hand Tighten Clamping Knobs Plastic Black Threaded Nuts for T Track Bolts, Jig, Mechanical Equipment (3/8”-16) |
These 4 Pcs Star Knobs are perfect for DIY enthusiasts and professionals who need reliable and easy-to-use clamping knobs. Whether you’re working on woodworking, electronics, or mechanical projects, these knobs make tightening and adjusting screws a breeze. |
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4 Pcs Star Knobs, 1/4-20 Knob Through Hole Hand Tighten Clamping Knobs Plastic Black Threaded Nuts for T Track Bolts, Jig, Mechanical Equipment(1/4”-20) |
These star knobs are perfect for anyone who needs to secure screws in mechanical equipment, woodworking tools, or DIY projects. They’re easy to use and fit well in T-tracks, jigs, and fixtures. |
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DuBois 5/16″-18 Wing Knobs 10 Pack, Clamping Knobs with Steel Insert for T Track Bolts, Thumb Screw Threaded Knobs for T Track Accessories, Feather Boards, Woodworking Jigs and Fixtures (51004) |
Woodworkers and DIY enthusiasts will love these DuBois Wing Knobs. They’re perfect for t-track tools and jigs, making adjustments easy and secure. |
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POWERTEC 71068 T Track Knob Kit with 1/4-20 by 1-1/2″ Hex Bolts and Washers, Set of 10 T Track Bolts, T Track Accessories for Woodworking Jigs and Fixtures |
This POWERTEC T Track Knob Kit is perfect for woodworking enthusiasts who want to build custom jigs and fixtures. It’s ideal for anyone needing secure, easy-to-use hardware for their workshop projects. |
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10PCS 1/4″ Wing Knobs Through Hole T Knobs T-Plastic Handle Nut Black T Track Clamping Knob 1/4-20 Threaded Knob Hand Screw Nut for Woodworking Jigs and Fixtures Feather Boards Umbrella Base |
These 10PCS 1/4″ Wing Knobs are perfect for woodworking and DIY enthusiasts. They are ideal for anyone needing a reliable, tool-free way to tighten clamps, saw guides, or drill presses. |
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4 Pcs Star Knobs, 5/16-18 Knob Through Hole Hand Tighten Clamping Knobs Plastic Black Threaded Nuts for T Track Bolts, Jig, Mechanical Equipment (5/16”-18) |
These 4 Pcs Star Knobs are perfect for anyone who needs to secure screws in mechanical equipment, woodworking machinery, or DIY projects. They’re easy to use and fit well in T-tracks, jigs, and fixtures. |
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MOZEAT LENS 20 Pack 1/4-20 Knob 6 Star Knobs 1/4 Inch 20 Female Threaded Hexagon Head Thru Knob Clamping Knobs Jig Knobs T Track Bolts, Black, 554350_3_VNKWeQdRd |
MOZEAT LENS 20 Pack 1/4-20 Knob is perfect for DIY enthusiasts and professionals who need reliable clamping knobs for their routing jigs, saw fences, or drill presses. These easy-to-use knobs are great for anyone working with 1/4-inch 20 female threads. |
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10PCS 1/4″ Wing Knobs Through Hole T Knobs Hand Screw Nut T-Plastic Handle Nut,Thumb Screw Threaded Knobs for T Track Accessories, Feather Boards, Woodworking Jigs and Fixtures,1/4-20 Threaded Knob |
These 10PCS 1/4″ Wing Knobs are perfect for woodworking enthusiasts and DIY lovers. They’re great for t-track tools, jigs, and fixtures, making adjustments easy and secure. |
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ZIUZI 10 Sets of 1/4″-20 T Track Knob Kit, Star Knobs Kit Include 1/4-20 Threaded Bolts with Washers and Star Knobs, T Track Accessories for Woodworking Jigs and Fixtures |
This ZIUZI T Track Knob Kit is perfect for woodworking enthusiasts and DIY lovers. It’s ideal for securing fixtures and optimizing T-track components in your workshop projects. |
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ADLABLD 12Pcs 1/4″ Wing Knobs Through Hole T Knobs Hand Screw Nut T-Plastic Handle Nut Clamping Knob with Steel Insert for T Track Accessories, Feather Boards, Woodworking Jigs and Fixtures |
Woodworkers and DIY enthusiasts will love these wing knobs. They are perfect for anyone who needs easy adjustments and secure clamping in their projects. |
Detailed Reviews
Discover the top 10 Through Hole Clamping Knobs for T Track Bolts, carefully selected based on expert reviews and customer feedback. Each product is evaluated for durability, ease of use, and value, ensuring you find the perfect fit for your needs. Whether you prioritize comfort, affordability, or performance, this guide has you covered. Dive in to find the best clamping knobs that will elevate your woodworking and mechanical projects effortlessly.
1. 4 Pcs Star Knobs, 3/8-16 Knob Through Hole Hand Tighten Clamping Knobs Plastic Black Threaded Nuts for T Track Bolts, Jig, Mechanical Equipment (3/8”-16)

These 4 Pcs Star Knobs are perfect for hand tightening. They fit 3/8-16 rods and are easy to use. The star-shaped design makes gripping simple.
Made from high-quality nylon and galvanized carbon steel, these knobs are durable and long-lasting. The threads stay sharp, preventing issues like peeling or cross-threading.
The through-hole design allows bolts or screws to pass through, making length adjustments easy. These knobs are widely used in woodworking, machinery, and electronics.
| Pros | Cons |
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Perfect For:
These 4 Pcs Star Knobs are perfect for DIY enthusiasts and professionals who need reliable and easy-to-use clamping knobs. Whether you’re working on woodworking, electronics, or mechanical projects, these knobs make tightening and adjusting screws a breeze.
Ready to Purchase?
2. 4 Pcs Star Knobs, 1/4-20 Knob Through Hole Hand Tighten Clamping Knobs Plastic Black Threaded Nuts for T Track Bolts, Jig, Mechanical Equipment(1/4”-20)

4 Pcs Star Knobs fit 1/4”-20 threads. They have a star-shaped handle for easy grip. Each knob is 1.21 inches wide and 0.65 inches tall.
The knobs use nylon handles and galvanized steel threads. This mix ensures strength and long life.
A through-hole design lets bolts pass fully through. These knobs work in woodworking, machinery, and fixtures.
| Pros | Cons |
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Perfect For:
These star knobs are perfect for anyone who needs to secure screws in mechanical equipment, woodworking tools, or DIY projects. They’re easy to use and fit well in T-tracks, jigs, and fixtures.
Ready to Purchase?
3. DuBois 5/16″-18 Wing Knobs 10 Pack, Clamping Knobs with Steel Insert for T Track Bolts, Thumb Screw Threaded Knobs for T Track Accessories, Feather Boards, Woodworking Jigs and Fixtures (51004)

Secure your tools with ease using the DuBois 5/16″-18 Wing Knobs. This 10-pack offers a tool-less solution for tightening and adjusting.
High-quality thermoplastic ensures durability, while the plated steel insert adds strength. Perfect for woodworking jigs, feather boards, and t-track assemblies.
| Pros | Cons |
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Perfect For:
Woodworkers and DIY enthusiasts will love these DuBois Wing Knobs. They’re perfect for t-track tools and jigs, making adjustments easy and secure.
Ready to Purchase?
4. POWERTEC 71068 T Track Knob Kit with 1/4-20 by 1-1/2″ Hex Bolts and Washers, Set of 10 T Track Bolts, T Track Accessories for Woodworking Jigs and Fixtures

The POWERTEC 71068 T Track Knob Kit includes 10 knobs, ¼”-20 hex bolts, and washers. It’s ideal for woodworking jigs, fixtures, and shop accessories. These knobs fit both ¼” mini and universal T-track systems.
This kit lets you secure tools, adjust setups, or build custom jigs. Use it for router tables, stop blocks, or miter gauge fences. The durable thermoplastic knobs and steel bolts ensure long-lasting use.
Each knob pairs with a 1-1/2” hex bolt and a 5/8” washer for stability. The matte black finish resists wear and blends with most tools. Simple design makes installation quick and hassle-free.
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Perfect For:
This POWERTEC T Track Knob Kit is perfect for woodworking enthusiasts who want to build custom jigs and fixtures. It’s ideal for anyone needing secure, easy-to-use hardware for their workshop projects.
Ready to Purchase?
5. 10PCS 1/4″ Wing Knobs Through Hole T Knobs T-Plastic Handle Nut Black T Track Clamping Knob 1/4-20 Threaded Knob Hand Screw Nut for Woodworking Jigs and Fixtures Feather Boards Umbrella Base

10PCS 1/4″ Wing Knobs are perfect for woodworking and DIY projects. They come in a pack of 10, offering great value and sufficient quantity for various tasks.
These black T-plastic handle nuts feature brass threads and a comfortable grip, ensuring durable performance and superior control. The through-hole design allows for easy adjustment and fine-tuning, making them ideal for jigs, clamps, and milling machines.
Easy to use, tool-free, and compatible with standard M6 threaded rods. Widely used in woodworking, ensuring reliable locking and preventing slippage.
| Pros | Cons |
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Perfect For:
These 10PCS 1/4″ Wing Knobs are perfect for woodworking and DIY enthusiasts. They are ideal for anyone needing a reliable, tool-free way to tighten clamps, saw guides, or drill presses.
Ready to Purchase?
6. 4 Pcs Star Knobs, 5/16-18 Knob Through Hole Hand Tighten Clamping Knobs Plastic Black Threaded Nuts for T Track Bolts, Jig, Mechanical Equipment (5/16”-18)

These 4 star knobs fit 5/16-18 threads. They have a 1.51-inch star-shaped head for easy grip. The plastic black handle and steel thread resist wear and stay strong.
They work with T-tracks, jigs, and tools. The through-hole design lets bolts pass through for quick adjustments.
| Pros | Cons |
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Perfect For:
These 4 Pcs Star Knobs are perfect for anyone who needs to secure screws in mechanical equipment, woodworking machinery, or DIY projects. They’re easy to use and fit well in T-tracks, jigs, and fixtures.
Ready to Purchase?
7. MOZEAT LENS 20 Pack 1/4-20 Knob 6 Star Knobs 1/4 Inch 20 Female Threaded Hexagon Head Thru Knob Clamping Knobs Jig Knobs T Track Bolts, Black, 554350_3_VNKWeQdRd

MOZEAT LENS 20 Pack is a set of 1/4-20 knobs with a unique design. Each knob has a brass insert for strength. They are easy to use and adjust.
These star knobs are great for holding jigs. They tighten and loosen with little effort. The female thread fits 1/4-inch rods perfectly.
With a handy thru design, the bolt can go all the way through. This gives you plenty of adjustment. These knobs are ideal for various tools like drills and saws.
| Pros | Cons |
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Perfect For:
MOZEAT LENS 20 Pack 1/4-20 Knob is perfect for DIY enthusiasts and professionals who need reliable clamping knobs for their routing jigs, saw fences, or drill presses. These easy-to-use knobs are great for anyone working with 1/4-inch 20 female threads.
Ready to Purchase?
8. 10PCS 1/4″ Wing Knobs Through Hole T Knobs Hand Screw Nut T-Plastic Handle Nut,Thumb Screw Threaded Knobs for T Track Accessories, Feather Boards, Woodworking Jigs and Fixtures,1/4-20 Threaded Knob

10PCS 1/4″ Wing Knobs are perfect for quick, tool-free adjustments. They feature a sturdy plastic and brass design that’s corrosion-resistant and durable. These T-track knobs provide a secure hand grip for easy tightening.
These knobs fit woodworking jigs, feather boards, and saw fences seamlessly. The through-hole design allows screws to stick out, offering flexible adjustments.
They’re ideal for replacing damaged parts or upgrading fixtures. Each pack includes 10 reliable thumb screws with smooth threads and a polished finish.
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Perfect For:
These 10PCS 1/4″ Wing Knobs are perfect for woodworking enthusiasts and DIY lovers. They’re great for t-track tools, jigs, and fixtures, making adjustments easy and secure.
Ready to Purchase?
9. ZIUZI 10 Sets of 1/4″-20 T Track Knob Kit, Star Knobs Kit Include 1/4-20 Threaded Bolts with Washers and Star Knobs, T Track Accessories for Woodworking Jigs and Fixtures

The ZIUZI T Track Knob Kit is a must-have for woodworking projects. It includes 10 sets of 1/4″-20 threaded bolts, star knobs, and washers. These accessories work with T-tracks and fixtures, making setup easy and secure.
The bolts and washers are made of rust-resistant carbon steel. The star knobs are durable and easy to grip. All parts are built to last and handle tough use.
This kit is perfect for fixtures, equipment, and workshop tools. With 10 sets, you’ll have plenty for daily use. It’s a reliable choice for woodworking needs.
| Pros | Cons |
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Perfect For:
This ZIUZI T Track Knob Kit is perfect for woodworking enthusiasts and DIY lovers. It’s ideal for securing fixtures and optimizing T-track components in your workshop projects.
Ready to Purchase?
10. ADLABLD 12Pcs 1/4″ Wing Knobs Through Hole T Knobs Hand Screw Nut T-Plastic Handle Nut Clamping Knob with Steel Insert for T Track Accessories, Feather Boards, Woodworking Jigs and Fixtures

These 1/4-20 wing knobs come in a pack of 12. Each has a plastic handle and brass threaded insert for strength. They work with T-tracks, jigs, and woodworking tools.
Tool-less installation makes setup fast and simple. The M6 thumb screw ensures precise, secure adjustments.
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Perfect For:
Woodworkers and DIY enthusiasts will love these wing knobs. They are perfect for anyone who needs easy adjustments and secure clamping in their projects.
Ready to Purchase?
Buying Guide
Through hole clamping knobs are essential tools for anyone working with T-track bolts. They make adjustments quick and secure, saving you time and effort.
Choosing the right through hole clamping knobs can transform your woodworking or DIY projects. With the perfect fit, you’ll work with confidence and ease. Let’s explore the key factors to consider when buying these must-have tools.
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Size and Thread Type:
Match the knob size and thread type to your T-track bolts. Common sizes include 1/4-20, 3/8-16, and 5/16-18. Ensure compatibility for a secure fit. -
Material:
Look for durable materials like nylon, steel, or thermoplastic. These ensure long-lasting performance and resist wear under heavy use. -
Design:
Choose between star-shaped or wing-shaped knobs based on your grip preference. A comfortable design makes adjustments easier and faster. -
Through-Hole Feature:
Ensure the knob has a through-hole design to allow bolts to pass through. This feature enables easy length adjustments and flexibility in your setups. -
Quantity:
Consider buying in packs (e.g., 4, 10, or 20 pieces) to save money and have extras for future projects. -
Application:
Think about where you’ll use the knobs. They’re great for woodworking jigs, feather boards, machinery, and DIY projects. -
Ease of Use:
Opt for tool-free knobs with smooth threads for quick tightening and adjustments. -
Durability:
Check for features like galvanized steel inserts or brass threads that enhance strength and corrosion resistance.
With these factors in mind, you’ll find the ideal through hole clamping knobs for your T-track needs. Happy building!