Best Through Hole Threaded Knobs 1/4-20

Looking for the best through hole threaded knobs 1/4-20? We offer a selection of 10 top-quality knobs, perfect for DIY projects and professional tools, to enhance your work with ease and confidence.

Through hole threaded knobs 1/4-20 are essential for DIY projects and professional tools. They offer easy adjustments and secure fastening. These knobs are versatile and durable.

Hand-tighten with ease, no tools needed. Perfect for woodworking, machinery, and more. Upgrade your tools with confidence.

Discover the best through hole threaded knobs 1/4-20 for your needs. From star knobs to wing knobs, find the perfect fit for your projects. Explore and enhance your work today.

List of Top 10 Through Hole Threaded Knobs 1/4-20

Image Title Best For Price
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, 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 easy-to-use, durable knobs for mechanical or woodworking projects. They’re great for T-tracks, jigs, and equipment where quick tightening and reliable grip matter.

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Elegaperma 30pcs 1/4-20 Star Knobs,1/4 Elegaperma 30pcs 1/4-20 Star Knobs,1/4″-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool

Elegaperma 30pcs 1/4-20 Star Knobs are perfect for DIY enthusiasts, woodworkers, and machine tool users. These durable and versatile knobs make tightening and adjusting easy for T track bolts, jigs, and equipment.

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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 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 projects. It’s ideal for woodworking, drilling, or lathe work, offering easy adjustments and sturdy hold.

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guduling 30-Pack 1/4-20 Star Knob,1/4 guduling 30-Pack 1/4-20 Star Knob,1/4″-20 Female Threaded Knobs,Star Knobs,Hexagon Head Through Hole Hand Tighten Clamping Knob, with Internal Thread for T-Slot Tracks, Jigs & Fixtures

Guduling 30-Pack Star Knobs are perfect for hobbyists, makers, and professionals who need reliable, easy-to-use fasteners. Whether you’re working on woodworking, 3D printing, or CNC setups, these knobs offer tool-free adjustments and durable performance for all your projects.

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M METERXITY 12-Pack 6 Star Knobs, 1/4 M METERXITY 12-Pack 6 Star Knobs, 1/4″-20 Female Thread 0.98″(25mm) Hexagon Head Through Hole Clamping Grip Handles for Machinery/Electronic/Woodworking, Brass Screw-On Threaded Knob [Black]

These star knobs are perfect for anyone who needs quick adjustments in woodworking, machinery, or equipment assembly. They’re easy to install, durable, and comfortable to grip, making them ideal for DIYers and professionals alike.

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HARFINGTON 4pcs Star Knobs 1/4-20 Female Thread 32mm Head Plastic Through Hole Brass Screw-in Clamping Handles Threaded Hand Knobs, Black HARFINGTON 4pcs Star Knobs 1/4-20 Female Thread 32mm Head Plastic Through Hole Brass Screw-in Clamping Handles Threaded Hand Knobs, Black

These HARFINGTON Star Knobs are perfect for anyone needing reliable, easy-to-use handles for machinery, electronics, or furniture. Whether you’re working on drill presses, lathes, or woodworking tools, these durable knobs offer smooth operation and secure clamping without extra tools.

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Thinp 20 Pack 1/4-20 Knob, 6 Star Knobs 1/4 Inch Female Threaded Hexagon Head Thru Knob Plastic Clamping Knobs T Track Bolts for Lawn Mower, Umbrella Base, Woodworking Tools & Jigs (Black) Thinp 20 Pack 1/4-20 Knob, 6 Star Knobs 1/4 Inch Female Threaded Hexagon Head Thru Knob Plastic Clamping Knobs T Track Bolts for Lawn Mower, Umbrella Base, Woodworking Tools & Jigs (Black)

Perfect for DIY enthusiasts, woodworkers, and makers, these 1/4-20 star knobs are great for anyone needing secure, easy-to-use fasteners.

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M METERXITY 6-Pack 6 Star Knobs, 1/4 M METERXITY 6-Pack 6 Star Knobs, 1/4″-20 Female Thread 0.98″(25mm) Hexagon Head Through Hole Clamping Grip Handles for Machinery/Electronic/Woodworking, Brass Screw-On Threaded Knob [Black]

Perfect for DIY enthusiasts, woodworkers, and machinery operators, these 6-pack star knobs are ideal for quick adjustments and easy grip. Whether you’re working on woodworking projects, machinery, or electronic equipment, these durable and ergonomic knobs make tightening and loosening a breeze.

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10PCS 1/4 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 are ideal for anyone who needs a secure and easy-to-use solution for t-track accessories, feather boards, and woodworking jigs.

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Bykonh 1/4-20 Knob 6 Star Knobs, Plastic Hand-Tighten Thumb Nuts, Hex Head Knurled Grip Female Thread Through Hole Clamping Screw-On Thru Knobs, Zinc Plated Carbon Steel, Black, 4 PCS Bykonh 1/4-20 Knob 6 Star Knobs, Plastic Hand-Tighten Thumb Nuts, Hex Head Knurled Grip Female Thread Through Hole Clamping Screw-On Thru Knobs, Zinc Plated Carbon Steel, Black, 4 PCS

These Bykonh 1/4-20 Star Knobs are perfect for anyone needing reliable, easy-to-install knobs for mechanical, electronic, or furniture projects. Whether you’re working on drilling machines, lathes, or custom fixtures, these durable, non-slip knobs make tightening by hand a breeze.

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Detailed Reviews

Discover the top 10 Through Hole Threaded Knobs 1/4-20, carefully selected for quality, durability, and ease of use. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Whether you’re working on woodworking, machinery, or DIY projects, this guide highlights the best options for comfort, strength, and value. Dive in to find the ideal knobs that will upgrade your tools and simplify your tasks.

1. 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, 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 4 Pcs Star Knobs are perfect for hand tightening in various projects. They feature a 1/4-20 internal thread and a star-shaped handle for easy grip. Made from high-quality nylon and galvanized carbon steel, they are durable and long-lasting.

The through-hole design allows for easy bolt adjustments, and they are widely used in T-tracks, jigs, and machinery. These knobs are simple to use and require no tools.

Pros Cons
  • Star-shaped handle for easy grip and hand tightening.
  • Durable nylon and galvanized steel ensure long-lasting use.
  • Through-hole design fits longer screws for flexible adjustments.
  • Versatile for T-tracks, jigs, and machinery.
  • Limited color options – Only black available.
  • Plastic material may wear faster under heavy use.
  • Specific size (1/4-20) may not fit all projects.

Perfect For:

These star knobs are perfect for anyone who needs easy-to-use, durable knobs for mechanical or woodworking projects. They’re great for T-tracks, jigs, and equipment where quick tightening and reliable grip matter.

Ready to Purchase?

2. Elegaperma 30pcs 1/4-20 Star Knobs,1/4″-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool

Elegaperma 30pcs 1/4-20 Star Knobs,1/4

Elegaperma’s star knobs come in a pack of 30, perfect for keeping on hand. Each knob has a 1/4-20 thread size, making it easy to use. They’re great for daily needs and small projects.

Made from high-quality plastic and stainless steel, these knobs are durable and reliable. They fit well with T track bolts and mechanical tools.

The star-shaped design allows for easy tightening and loosening. These knobs ensure a precise fit, boosting your equipment’s efficiency.

Pros Cons
  • 30-piece pack ensures you always have knobs on hand.
  • Durable plastic and steel for long-lasting use.
  • Star-shaped design allows easy tightening and loosening.
  • Fits 1/4-20 threads for precise and secure applications.
  • Plastic material may not suit heavy-duty tasks.
  • No color options, only available in black.
  • Not for high-heat applications due to nylon material.

Perfect For:

Elegaperma 30pcs 1/4-20 Star Knobs are perfect for DIY enthusiasts, woodworkers, and machine tool users. These durable and versatile knobs make tightening and adjusting easy for T track bolts, jigs, and equipment.

Ready to Purchase?

3. 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 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 Star Knobs are well-made and durable. Each knob has a brass insert for strength. They are easy to use for holding jigs.

The female thread size fits 1/4-inch rods. The handy design allows bolts to go all the way through. This gives plenty of adjustment range.

These clamping knobs have wide applications. Use them for routing jigs, saw fences, and drill presses. Perfect for 1/4-inch 20 female threads.

Pros Cons
  • Brass insert ensures durability and strength in every knob.
  • Easy to tighten and loosen with minimal effort.
  • Thru design allows extra adjustment for longer screws.
  • Fits 1/4-20 rods perfectly for versatile applications.
  • Plastic material may not be durable for heavy-duty use.
  • Limited thread size, only fits 1/4-20 rods.
  • Black color may show wear over time.

Perfect For:

MOZEAT LENS 20 Pack 1/4-20 Knob is perfect for DIY enthusiasts and professionals who need reliable clamping knobs for their projects. It’s ideal for woodworking, drilling, or lathe work, offering easy adjustments and sturdy hold.

Ready to Purchase?

4. guduling 30-Pack 1/4-20 Star Knob,1/4″-20 Female Threaded Knobs,Star Knobs,Hexagon Head Through Hole Hand Tighten Clamping Knob, with Internal Thread for T-Slot Tracks, Jigs & Fixtures

guduling 30-Pack 1/4-20 Star Knob,1/4

Guduling 30-Pack Star Knobs are perfect for T-tracks, jigs, and fixtures. Each pack includes 30 durable knobs made of stainless steel threads and a high-strength plastic body. They are lightweight, corrosion-resistant, and built to last.

These tool-free knobs are easy to tighten or loosen by hand, making them ideal for tight spaces. They work seamlessly with 1/4″-20 threaded rods and are trusted by hobbyists and professionals for woodworking, 3D printing, and CNC setups.

Pros Cons
  • 30-Pack Value: Always have reliable knobs on hand, no last-minute runs.
  • Durable Build: Stainless steel threads and high-strength plastic resist wear.
  • Tool-Free Ease: Quick adjustments by hand, perfect for tight spaces.
  • Secure Fit: Vibration-resistant clamping for woodworking, CNC, and more.
  • Versatile Use: Trusted by hobbyists and pros for jigs, fixtures, and more.
  • Plastic body may not suit heavy-duty, high-impact applications.
  • No color options limit customization for specific projects.
  • Bulk pack might be excessive for small-scale users.

Perfect For:

Guduling 30-Pack Star Knobs are perfect for hobbyists, makers, and professionals who need reliable, easy-to-use fasteners. Whether you’re working on woodworking, 3D printing, or CNC setups, these knobs offer tool-free adjustments and durable performance for all your projects.

Ready to Purchase?

5. M METERXITY 12-Pack 6 Star Knobs, 1/4″-20 Female Thread 0.98″(25mm) Hexagon Head Through Hole Clamping Grip Handles for Machinery/Electronic/Woodworking, Brass Screw-On Threaded Knob [Black]

M METERXITY 12-Pack 6 Star Knobs, 1/4

Upgrade your tools with the M METERXITY 12-Pack 6 Star Knobs. These durable brass and plastic knobs are perfect for quick adjustments in woodworking, machinery, and more. Each knob has a 1/4″-20 female thread and a smooth, ergonomic design for easy grip.

The star shape and hexagon head make them easy to use in any setting. Install or remove them effortlessly—no special tools needed. Just screw on and go!

Pros Cons
  • Versatile for woodworking, machinery, and electronics.
  • Durable brass and plastic for long-lasting use.
  • Easy to install and remove without tools.
  • Comfortable grip with smooth, ergonomic design.
  • Corrosion-resistant and heat-resistant for reliable performance.
  • Plastic material may not suit heavy-duty, high-stress applications.
  • Over-tightening can damage threads, requiring careful installation.
  • Limited color options; only available in black.

Perfect For:

These star knobs are perfect for anyone who needs quick adjustments in woodworking, machinery, or equipment assembly. They’re easy to install, durable, and comfortable to grip, making them ideal for DIYers and professionals alike.

Ready to Purchase?

6. HARFINGTON 4pcs Star Knobs 1/4-20 Female Thread 32mm Head Plastic Through Hole Brass Screw-in Clamping Handles Threaded Hand Knobs, Black

HARFINGTON 4pcs Star Knobs 1/4-20 Female Thread 32mm Head Plastic Through Hole Brass Screw-in Clamping Handles Threaded Hand Knobs, Black

HARFINGTON Star Knobs are durable and versatile. They come in a set of 4 with a 1/4-20 female thread and a 32mm head.

These black plastic knobs have a brass insert for strength and corrosion resistance. They offer a smooth grip and easy tightening without tools.

Use them in machinery, electronics, or furniture. Perfect for drill presses, lathes, and woodworking tools. Install securely and avoid over-tightening.

Pros Cons
  • Durable plastic and brass for long-lasting use.
  • Easy to install and remove with through hole design.
  • Smooth grip and ergonomic operation for comfort.
  • Versatile applications in machinery, electronics, and furniture.
  • Plastic material may not suit heavy-duty tasks.
  • Over-tightening can damage the knob or threads.
  • Limited color options (only black available).

Perfect For:

These HARFINGTON Star Knobs are perfect for anyone needing reliable, easy-to-use handles for machinery, electronics, or furniture. Whether you’re working on drill presses, lathes, or woodworking tools, these durable knobs offer smooth operation and secure clamping without extra tools.

Ready to Purchase?

7. Thinp 20 Pack 1/4-20 Knob, 6 Star Knobs 1/4 Inch Female Threaded Hexagon Head Thru Knob Plastic Clamping Knobs T Track Bolts for Lawn Mower, Umbrella Base, Woodworking Tools & Jigs (Black)

Thinp 20 Pack 1/4-20 Knob, 6 Star Knobs 1/4 Inch Female Threaded Hexagon Head Thru Knob Plastic Clamping Knobs T Track Bolts for Lawn Mower, Umbrella Base, Woodworking Tools & Jigs (Black)

Thinp 20 Pack 1/4-20 Knobs are perfect for DIY projects. Each pack includes 20 durable knobs with a unique 6-star design. They work great for woodworking, lawn mowers, and more.

These knobs have a plastic shell and a brass core. They offer a comfortable, non-slip grip for easy use. The 32-point star head ensures tight and secure fastening.

The T-track bolts are easy to adjust. They fit longer screws without hassle. Use them for 3D printers, CNC machines, or fixtures.

Pros Cons
  • 20-Pack Value: Get 20 knobs for multiple projects and replacements.
  • Precise Control: 32-point star head ensures secure tightening without scratches.
  • Durable Build: Plastic shell with brass core for long-lasting use.
  • Easy Adjustment: Thru bolt design offers ample range for convenient use.
  • Versatile Use: Perfect for woodworking, 3D printers, and DIY projects.
  • Limited color options: Only available in black.
  • Plastic shell: May wear out with heavy use.
  • No extras: No tools or accessories included.

Perfect For:

Perfect for DIY enthusiasts, woodworkers, and makers, these 1/4-20 star knobs are great for anyone needing secure, easy-to-use fasteners.

Ready to Purchase?

8. M METERXITY 6-Pack 6 Star Knobs, 1/4″-20 Female Thread 0.98″(25mm) Hexagon Head Through Hole Clamping Grip Handles for Machinery/Electronic/Woodworking, Brass Screw-On Threaded Knob [Black]

M METERXITY 6-Pack 6 Star Knobs, 1/4

Upgrade your tools with M METERXITY 6-Pack Star Knobs. These durable brass and plastic knobs fit 1/4″-20 threads and work for woodworking, machinery, and electronics. Each knob is easy to grip and built to last.

The star shape design ensures a comfortable hold, and the smooth surface makes adjustments quick. Install or remove them easily without special tools.

Pros Cons
  • Versatile use for woodworking, machinery, and electronics.
  • Durable brass and plastic for long-lasting performance.
  • Easy to install and remove without special tools.
  • Comfortable grip with smooth, ergonomic design.
  • Plastic parts may wear out faster than metal alternatives.
  • Over-tightening can damage threads, requiring careful use.
  • Limited color options, only available in black.

Perfect For:

Perfect for DIY enthusiasts, woodworkers, and machinery operators, these 6-pack star knobs are ideal for quick adjustments and easy grip. Whether you’re working on woodworking projects, machinery, or electronic equipment, these durable and ergonomic knobs make tightening and loosening a breeze.

Ready to Purchase?

9. 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

These 10PCS 1/4″ Wing Knobs are perfect for woodworking projects. They come with a 1/4-20 threaded knob and are easy to use.

No tools needed—just tighten by hand. Smooth surface, deep threads, and no burrs make them reliable. Premium plastic and brass ensure durability and rust resistance.

Great for t-track assemblies, feather boards, and jigs. They’re also ideal replacements for damaged parts. Secure grip ensures optimum adjustment every time.

Pros Cons
  • 10-piece pack for multiple projects and replacements.
  • Tool-free tightening with a secure, safe hand-grip.
  • Durable plastic and brass resist wear, rust, and corrosion.
  • Smooth, burr-free threads ensure easy adjustment and reliability.
  • Plastic material may not suit heavy-duty use.
  • Limited thread size (1/4-20) restricts compatibility.
  • No color options for personalization.

Perfect For:

These 10PCS 1/4″ Wing Knobs are perfect for woodworking enthusiasts and DIY lovers. They are ideal for anyone who needs a secure and easy-to-use solution for t-track accessories, feather boards, and woodworking jigs.

Ready to Purchase?

10. Bykonh 1/4-20 Knob 6 Star Knobs, Plastic Hand-Tighten Thumb Nuts, Hex Head Knurled Grip Female Thread Through Hole Clamping Screw-On Thru Knobs, Zinc Plated Carbon Steel, Black, 4 PCS

Bykonh 1/4-20 Knob 6 Star Knobs, Plastic Hand-Tighten Thumb Nuts, Hex Head Knurled Grip Female Thread Through Hole Clamping Screw-On Thru Knobs, Zinc Plated Carbon Steel, Black, 4 PCS

Bykonh 1/4-20 Star Knobs are durable and easy to use. Made from high-quality plastic and zinc-plated steel, they offer a secure grip and strong fastening. The 6-star design ensures comfort and control during use.

These knobs are perfect for various applications, from mechanical tools to furniture. Each pack includes 4 black knobs, ready for quick installation without tools.

Pros Cons
  • Secure grip with polished surface for comfort and control.
  • Easy tool-free installation with non-slip ergonomic design.
  • Durable materials ensure long-lasting performance in any application.
  • Versatile use for mechanical, electronic, and furniture projects.
  • Limited color options, only available in black.
  • Small size may not suit all hand preferences.
  • Plastic material could wear out with heavy use.

Perfect For:

These Bykonh 1/4-20 Star Knobs are perfect for anyone needing reliable, easy-to-install knobs for mechanical, electronic, or furniture projects. Whether you’re working on drilling machines, lathes, or custom fixtures, these durable, non-slip knobs make tightening by hand a breeze.

Ready to Purchase?

Buying Guide

Through hole threaded knobs 1/4-20 are versatile tools for DIY projects and professional work. They offer easy adjustments and secure fastening. Choose the right knobs to upgrade your tools with confidence.

Buying Guide for Best Through Hole Threaded Knobs 1/4-20

  • Material:
    Durable materials like plastic, brass, or stainless steel ensure longevity. Brass inserts add strength and corrosion resistance.

  • Design:
    Star-shaped or wing knobs provide easy grip and tool-free tightening. Hexagon heads offer precision and control.

  • Thread Size:
    1/4-20 threads are standard for T-tracks, jigs, and machinery. Ensure compatibility with your tools.

  • Pack Size:
    Choose packs of 4, 10, or 30 based on your project needs. Bulk packs are cost-effective for frequent use.

  • Ease of Use:
    Hand-tighten knobs save time and effort. Smooth surfaces and deep threads ensure reliable fastening.

  • Application:
    Consider specific uses like woodworking, machinery, or electronics. Versatile knobs fit multiple applications.

  • Durability:
    High-quality materials resist wear and tear. Corrosion-resistant knobs are ideal for long-term use.

  • Price:
    Affordable options are available without compromising quality. Compare prices to find the best value.

Enhance your projects with the perfect through hole threaded knobs 1/4-20. Explore options and upgrade your work today!