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T-knobs are essential for providing leverage and a comfortable grip, making them invaluable for various tasks. Whether you're working on furniture restoration, automotive repairs, or general DIY projects, selecting the right T-knob can significantly improve efficiency and reduce hand strain. This guide will help you navigate the key features to consider.
FUNCTION: Provides safe, secure hand-grip for optimum adjustment and tightening control
CONVENIENT: Perfect tool-less replacement knob and/ or an alternative to using t-bolt and t-nut fastener hardware
APPLICATIONS: Ideal for t-track assemblies, hand tools, feather boards, saw fences, drill press, dust collection tools, woodworking jigs and fixtures
PREMIUM BUILD: Each plastic knob possesses a high quality thermoplastic construction with a smooth finish and complimented with a plated steel insert – both crafted together to form a durable and high quality T fitting that won’t crack under pressure
INCLUDES: (4) 5-Star Knobs, (4) T-Knobs and (8) 5/16”-18 T-Bolts (1", 1-1/2", 2-1/2" & 3-1/2 in length)
FUNCTION: Helps secure, clamp down and optimize numerous t-track, fences, routing jig and fixture assemblies – accepts any application that utilizes a 5/16”-18 internal thread (also accepts most ¾ inch wide by 3/8 inch deep T-tracks); Will not work...
FEATURES: Premium black knobs constructed out of a robust and heat resistant Polypropylene plastic, paired with an ergonomic design for smooth handling and comfort, plus molded plated steel inserts that are corrosion and rust resistant and designed for...
EASY TO USE: Simply insert the head of the bolt into the track and align it with the threaded knob; These woodworking jig knobs can easily be utilized to enhance an assortment of applications, including your lathe, featherboards, saw, drill press and so...
SPECS: 5/16”-18 t-bolts: 1", 1-1/2", 2-1/2" and 3-1/2 in length for project versatility; Bolt plates measure 17/32” wide x 13/16” long x 7/64” high.
INCLUDES: 10 Piece T-Track Knob Set with Thru Hole Knobs, ¼”-20 Hex Head Bolts and Washers
FUNCTION: With t track knobs and bolts like these, you can build your own jigs and fixtures and secure or attach them throughout your shop. Works with both ¼” mini t-track and universal t-track.
APPLICATIONS: Replacement knobs for your t-track assemblies, jig and fixture hardware and other general purpose woodworking applications that accept standard ¼ inch hex head bolt, including t-track assemblies, router bit guards, flip stops, stop blocks...
PREMIUM DESIGN: T track knobs with ¼”-20 Hex Head Bolts feature a black, thermoplastic construction with a triple point profile and comfortable grip, matte black finish with a thru hole to accommodate the included hex bolts
SPECS: 1/4” x 20 tpi steel threads through hole knobs | Bolt Head across the flats 7/16” or .440 | Washer outside 5/8” or .629 | Washer inside 1/4” or .258 | Hex Bolts are standard 1/4 x20 x 1-1/2”
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
𝐏𝐮𝐫𝐩𝐨𝐬𝐞: The T - track knob kit is compatible with any universal track, T - track, and double - cut track that can accept a standard 1/4" bolt head. It helps to secure various fixtures and accessories while optimizing your favorite T...
𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥: The surface of the T-track accessory nut is made of PP, which is smooth and wear-resistant. The internal insert of the nut, as well as the hex bolt and washer, are made of steel. They have a galvanized surface that is...
𝐒𝐢𝐳𝐞𝐬: A bolt length: 1-1/4"; B bolt length: 2"; bolt head size: 0.71"×0.43"×0.08" (L×W×Thick); hex nut head diameter: 1.26"; hex nut head thickness: 0.51"; washer inner diameter: 1/4"; washer thickness: 0.06”
𝐖𝐢𝐝𝐞𝐥𝐲 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐛𝐥𝐞: The star knobs kit is widely used for securing fixtures, equipment, furniture, lathes, drilling machines, and other workshop accessories
𝐏𝐚𝐜𝐤𝐚𝐠𝐞 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐬: You will receive 5 pcs 1-1/4" t track bolts, 5 pcs 2" t track bolts, 10 pcs washers, and 10 pcs t track knobs. The ample quantity is sufficient to meet a variety of your usage needs
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 1-3/4". 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
EFFORTLESS CUSTOMIZATION: Build and personalize your own jigs and fixtures with ease. This kit includes a variety of t track knobs, t bolts, t nuts and threaded inserts, making it your go-to solution.
COMPREHENSIVE KIT: This 46 piece set provides you with necessary components like t bolts for t track, stud knobs, star knobs, thru knobs and t nuts ensuring you have everything at your fingertips.
VERSATILITY: Whether you're working on a miter track, table saw sled kit, or other woodworking projects, our diverse selection of t slot accessories and bolts allows for seamless adjustments and adaptations.
TIME-SAVING CONVENIENCE: All parts are readily available. This streamlines your process, allowing you to focus on creativity and craftsmanship without searching for missing t-track accessories.
DURABLE QUALITY: Constructed from reliable materials, our t slot bolts, 1/4-20 knobs, and accessories are built to endure rigorous use, ensuring your projects maintain their integrity and performance over time.
Combination: 5PCS Star Knobs, 5PCS T Knob, 3PCS 1/4-20x1''; 5PCS 1/4-20x1-1/2'' ; 2PCS 1/4-20x2'' T-bolts and 10PCS Flat washer.
T Track Bolts thread diameter is 1/4 "-20; Thread length is 1'', 1-1/2'', 2'' (3 lengths), and the inner diameter of flat washer is 1/4 inch. The inner nut of the star knob has a diameter of 1/4 ",a diameter of 1.26" and a height of 0.43''.
T Track Accessories kit is suitable for any general track, T-shaped track, double-cut track and fixing various fixing devices and accessories.
T Track Bolts and Washers are Made of carbon steel, and the surface is plated with blue zinc, which has high hardness, rust resistance, corrosion resistance and is not easy to deform. The star-shaped perforated knob is made of plastic and brass nuts...
These T Track Knob Kit are suitable for modular furniture, carpentry, fixtures, industrial machinery, manual processing, electronic equipment, planers, drilling machines, featherboards, ships, and industrial machinery.
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.
Last update on 2026-08-31 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best T-Knobs
Material Matters
T-knobs are commonly made from metal, plastic, or wood. Metal options, such as steel or aluminum, offer superior durability and strength, ideal for heavy-duty applications or situations requiring high torque. Plastic T-knobs are generally lighter and more economical, suitable for lighter loads and everyday use. Wooden T-knobs provide a classic aesthetic and a warm feel, often preferred for furniture or decorative projects.
Grip and Ergonomics
The design of the T-knob's handle is crucial for comfort and control. Look for knobs with textured surfaces, rubberized grips, or contoured shapes that prevent slippage, even with sweaty hands. The overall size and diameter of the handle should feel comfortable in your hand, allowing for a firm grasp without causing fatigue during prolonged use. Consider the length of the shaft as well, as it affects the reach and leverage you can achieve.
Thread Size and Type
Compatibility is key. T-knobs attach to equipment via a threaded shaft. It is essential to determine the correct thread size (diameter) and thread pitch (number of threads per inch or distance between threads) for your specific application. Common thread sizes vary, so measure your existing hardware or consult your equipment's manual. Ensure the thread type (e.g., fine or coarse) also matches your needs.
Application-Specific Features
Some T-knobs are designed with specific uses in mind. For example, some may feature quick-release mechanisms for rapid adjustments, while others might have locking capabilities to secure their position. Consider the environment where the knob will be used. If it's a damp or corrosive environment, opt for materials resistant to rust and corrosion, such as stainless steel or certain types of coated metals.
Frequently Asked Questions
What is the primary advantage of using a T-knob?
T-knobs provide increased leverage and a more comfortable grip compared to standard knobs. This makes them ideal for tasks requiring significant turning force or for prolonged use where hand comfort is important.
How do I determine the correct thread size for a T-knob?
You can determine the correct thread size by measuring the diameter of the bolt or stud the knob needs to attach to. It's also helpful to check the equipment's manual or compare it to existing hardware with known specifications.
Are plastic T-knobs suitable for heavy-duty tasks?
Generally, plastic T-knobs are best suited for lighter applications. For heavy-duty tasks that require high torque or durability, metal options like steel or aluminum are usually a better choice.
What makes a T-knob ergonomic?
An ergonomic T-knob typically features a comfortable handle shape, textured or non-slip grip surfaces, and an appropriate size for your hand. This design minimizes strain and allows for better control during operation.
Can T-knobs be used outdoors?
Yes, but it's important to choose materials that are resistant to corrosion and weathering. Stainless steel or coated metal T-knobs are often recommended for outdoor or damp environments to prevent rust.
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