Best Knurled Knobs of 2025

Brian Howie Avatar
Brian Howie
Last Updated: Jan 4, 2025

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Knurled knobs are versatile and practical accessories that have become an essential part of various industries. These knobs feature a textured surface with a series of ridges, allowing for a better grip and easy manipulation. The knurled design ensures that users can effortlessly adjust or tighten knobs, even in challenging environments or when wearing gloves. Whether used in machinery, electronics, or consumer products, knurled knobs provide a reliable and ergonomic solution for adjusting, securing, or fine-tuning various components. With their sleek appearance and functional design, knurled knobs are a valuable addition to any application requiring precise control and ease of use.

At a Glance: Our Top Picks

uxcell Stainless Steel Knurled Clamping Knobs Cover #TOP 1
uxcell Stainless Steel Knurled Clamping Knobs
ftb score rating icon 9.9
CKP Brand Linear Aluminum Knob Cover #TOP 2
CKP Brand Linear Aluminum Knob
ftb score rating icon 9.8
Hotop Carbon Steel Thumbscrews (30 Pack) Cover #TOP 3
Hotop Carbon Steel Thumbscrews (30 Pack)
ftb score rating icon 9.6

Top 10 Knurled Knobs

#TOP 1

uxcell Stainless Steel Knurled Clamping Knobs

a24072200ux0427
Black
M6 x 12mm x 25mm
uxcell Stainless Steel Knurled Clamping Knobs Cover
uxcell 4pcs Knurled Clamping Knobs M6 x 12mm Metric 304 Stainless Steel Male Thread Thumb Screw on Type 25mm Plastic Round Head Threaded Hand Bolt Stud Knobs Black

The uxcell Knurled Clamping Knobs are designed for ease of use and reliable performance. With a standard M6 thread size and a comfortable 25mm diameter, these knobs allow for precise adjustments on various machinery, including saws and lathes. The durable 304 stainless steel material ensures excellent resistance to rust and corrosion, making them ideal for long-term use. Additionally, the thermoset plastic knobs provide a secure grip, allowing you to tighten or adjust them effortlessly. Just remember to secure them well to prevent any unwanted movement, but avoid over-tightening to protect the threads.

What We Like
Durable stainless steel construction
Comfortable grip for easy handling
Corrosion and oxidation resistance
Secure and adjustable clamping
#TOP 2

CKP Brand Linear Aluminum Knob

CKP
6500-BLK
Gloss Black
Single
CKP Brand Linear Aluminum Knob Cover
#6500 CKP Brand Linear Aluminum 3/4 in. (20mm) Knurled Knob, Gloss Black

Introducing the CKP Aluminum Knob, a lightweight and stylish addition to your home. Made from durable aluminum, this knob is perfect for adding a modern touch to your cabinets and drawers. With a diameter of 3/4 inch (20mm) and a projection of 1-3/32 inch (28mm), it is the perfect size for easy gripping and comfortable use. The base diameter of 19/32 inch (15mm) ensures a secure fit on your furniture. The CKP Aluminum Knob is not only aesthetically pleasing, but also practical. Its lightweight construction makes it easy to install and move around. Upgrade your home with the CKP Aluminum Knob and enjoy the convenience and style it brings.

What We Like
Lightweight
Stylish
Durable
#TOP 3

Hotop Carbon Steel Thumbscrews (30 Pack)

Hotop-Carbon Steel-32
silver/metallic
M4 x 10 mm
Hotop Carbon Steel Thumbscrews (30 Pack) Cover
Carbon Steel Threaded Knurled Thumbscrew Screw on Knobs Grips Black Round Clamping Screw, Black (30 Pieces, 4 x 10 mm)

The Hotop Thumbscrew Set includes 30 durable 4mm x 10mm threaded knurled knobs, perfect for various applications around your home or workspace. Made from high-quality carbon steel, these screws offer excellent strength, corrosion resistance, and wear-resistance, ensuring longevity and reliability. The smooth surface and uniform threads make installation a breeze, allowing you to secure items tightly without hassle. Additionally, the screw-in design allows for easy handling and storage, making these thumbscrews a convenient choice for your fastening needs.

What We Like
Ample quantity for various uses
Durable carbon steel material
Smooth surface for easy installation
Comfortable grip for handling
#TOP 4

CKP 6800 Knurled Knob

CKP
6800-PC
Polished Chrome
Single
CKP 6800 Knurled Knob Cover
#6800 CKP Brand Linear Aluminum 1 in. (25mm) Knurled Knob, Polished Chrome

The CKP Knurled Knob is designed with a 1-inch diameter, making it an ideal choice for various applications, from cabinetry to furniture. With a projection of 1-3/16 inches, it provides a comfortable grip, allowing you to easily open drawers or cabinets. The base diameter of 11/16 inches ensures a secure fit, adding stability to your installations. Finished in polished chrome, this knob not only enhances functionality but also adds a sleek, modern touch to your decor. You’ll appreciate the durability and style that this knob brings to your home or office.

What We Like
Attractive polished chrome finish
Comfortable grip
Durable construction
Versatile design
#TOP 5

Carr Lane Knurled Knob CL-8-KK

Carr Lane Manufacturing
CL-8-KK
Carr Lane Knurled Knob CL-8-KK Cover
CL-8-KK Carr Lane Manufacturing Knurled Knob: Thread 1/2-13

The Carr Lane Knurled Knob is designed for ease of use and reliability. With a diameter of one inch, it provides a comfortable grip, allowing you to easily manipulate your equipment. The 3/16-inch depth offers a secure fit for various applications, ensuring that the knob stays in place during operation. Additionally, the 13/64-inch diameter enhances stability, making it perfect for tasks that require precision. Lastly, the quarter-inch feature adds to its versatility, making it suitable for a wide range of projects. This knob is a great choice for anyone looking for a dependable and functional solution.

What We Like
Comfortable grip
Secure fit
Stability in use
Versatile applications
#TOP 6

uxcell M6 Knurled Clamping Knobs

a24072200ux0163
Black
M6 x 10mm x 18mm
uxcell M6 Knurled Clamping Knobs Cover
uxcell 8pcs Knurled Clamping Knobs M6 x 10mm Metric Zinc Plated Carbon Steel Male Thread Thumb Screw on Type 18mm Plastic Round Head Threaded Hand Bolt Stud Knobs Black

The uxcell Knurled Knobs are designed for easy adjustment and secure tightening. With a standard thread size of M6 and a comfortable 18mm diameter, you can easily grip and control these knobs. Their zinc-plated carbon steel construction ensures they resist wear and corrosion, making them durable for various applications. Whether you're working with woodworking machinery, drills, or packaging equipment, these knobs provide a reliable solution. Installation is simple, allowing you to quickly secure your assemblies while ensuring they stay in place without over-tightening.

What We Like
Durable zinc-plated steel
Comfortable grip design
Easy installation
Secure tightening control
#TOP 7

uxcell M4 Knurled Knobs

a23101400ux0199
Black
M4 x 20mm
uxcell M4 Knurled Knobs Cover
uxcell 20pcs M4 x 20mm Metric Male Thread Knurled Knobs, Thumb Screw Clamping Knobs Grip Plastic Handle Hand Knobs with Threaded Stud, Black

The uxcell Knurled Knobs are designed for easy handling and strong connections. With a size of M4 and a length of 20mm, these knobs are perfect for various applications. The zinc-plated carbon steel threaded studs provide excellent durability and strength, ensuring that your components stay securely joined. The knurled texture enhances grip, allowing you to tighten or loosen the knobs effortlessly. Additionally, the clear and neat threads prevent slipping, making adjustments smooth and reliable. Whether you're working with machinery or instruments, these knobs offer convenience and efficiency.

What We Like
Durable zinc-plated steel
Enhanced grip texture
Neat, clear threads
Versatile applications
#TOP 8

uxcell M3 x 6mm Knurled Knobs

a24072200ux0172
Black
M3 x 6mm x 14mm
uxcell M3 x 6mm Knurled Knobs Cover
uxcell 20pcs M3 x 6mm Male Thread Knurled Knobs, Thumb Screws Clamping Knobs Grip 14mm Plastic Round Head Hand Knobs Thumbscrews, Black

The uxcell Knurled Knobs are designed for easy adjustment and secure fastening. With a knurled surface, these knobs provide a solid grip, allowing you to tighten or loosen them effortlessly. The durable zinc-plated carbon steel stud ensures strength and long-lasting performance, making these knobs reliable for various applications. Their neat threading prevents slipping, while the smooth plastic surface enhances comfort during use. These knobs are ideal for setups in woodworking, industrial equipment, and more, ensuring that you can make quick adjustments with confidence.

What We Like
Strong and durable materials
Easy to grip and adjust
Neat, non-slip threading
Versatile for many applications
#TOP 9

Carr Lane CL-16625 Knurled Knob

Carr Lane Manufacturing
CL-16625
Carr Lane CL-16625 Knurled Knob Cover
CL-16625 Carr Lane Manufacturing Knurled Knob, Stainless Steel: Thread 5/16-18, Length 1/2

The Carr Lane Knurled Knob is designed for versatility and ease of use. With a diameter of 5/8 inch, it provides a comfortable grip, making it easier for you to turn or adjust components. The 5/16 inch thread ensures a secure fit, which is essential for maintaining stability in your projects. The knob's overall length of 1/2 inch offers a compact design, perfect for applications where space is limited. Additionally, the various diameter measurements contribute to its compatibility with different setups, allowing you to customize your equipment with confidence.

What We Like
Comfortable grip
Secure fit
Compact design
Versatile compatibility
#TOP 10

uxcell M5 Knurled Knobs 20pcs

a23100900ux0669
Black
M5 x 12mm
uxcell M5 Knurled Knobs 20pcs Cover
uxcell 20pcs M5 x 12mm Metric Male Thread Knurled Knobs, Thumb Screw Clamping Knobs Grip Plastic Handle Hand Knobs with Threaded Stud, Black

The uxcell Knurled Knobs are designed for easy adjustments and secure fastening in various applications. With a sturdy M5 threaded stud, these knobs offer excellent durability and strength, ensuring that your components stay firmly in place. The knurled surface provides a reliable grip, allowing you to effortlessly tighten or loosen the knob as needed. Additionally, the precise threads enhance stability, making them less likely to slip during use. These knobs are perfect for equipment requiring frequent adjustments, such as lathes and drill presses, making your tasks more convenient and efficient.

What We Like
Durable zinc plated carbon steel
Ergonomic knurled grip
Stable and secure fastening
Versatile for various applications
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the purpose of a knurled knob?

The purpose of a knurled knob is to provide maximum ergonomics and a firm, safe grip for the operator's hand during maneuverings. Knurled knobs come in various shapes, sizes, and materials like stainless steel, steel, Duroplast, and plastic, offering a wide range of options to suit different needs.

2. Are knurled handles any good?

Yes, knurled handles, such as knurled brass handles, door handles, cabinet knobs, and pulls, are excellent options to add a sophisticated look and feel to furniture like kitchen cabinets, bathroom cabinets, wardrobes, and dressers. The delicate, ridged texture of knurled handles provides both aesthetic appeal and functionality.

3. Are knurled handles hard to clean?

Knurled handles can be cleaned by using a small stiff nylon bristle brush to gently clean the knurling. This method is tough enough to remove dirt and grime but gentle enough not to damage the finish of the handles. It is important to use the appropriate cleaning tools to ensure proper care of knurled handles.

4. What are the advantages of knurling?

Knurling offers several advantages in manufacturing. It provides an improved grip, making it easier to handle objects. Knurling also helps with alignment, ensuring that components fit together accurately. Additionally, knurling can serve as a decorative feature, adding texture and visual interest to products.

5. What are the benefits of knurl?

Knurling on bars, such as barbells, can provide extra grip and prevent slipping. For example, center knurl marks on a barbell are useful for providing additional grip between the barbell and the upper back during squatting exercises. This helps improve stability and safety during workouts.

6. How do you clean knurled handles?

To clean knurled handles, you can soak the knurled part overnight in mineral spirits. For brass parts, an old toothbrush and WD-40 can be used for cleaning. Steel parts can be cleaned using a small brass bristle brush and WD-40.

7. What metal is best for handles?

Stainless steel is an excellent choice for handles as it is extremely strong, hardwearing, and practical for commercial applications. It is available in different grades for residential and commercial projects and is increasingly used for designer products like kitchen cabinet handles and knobs.

8. Do knurled cabinet pulls get dirty?

Knurled cabinet pulls can accumulate dirt and stains due to the many tiny grooves in their design. They may be challenging to clean, especially in high-traffic areas like the kitchen. It is recommended to avoid using sponges and to try various cleaning solutions to maintain the appearance of knurled cabinet pulls.

Editor's Notes

During our knurled knob research, we found 24 knurled knob products and shortlisted 10 quality products. We collected and analyzed 6,222 customer reviews through our big data system to write the knurled knobs list. We found that most customers choose knurled knobs with an average price of $7.51.

The knurled knobs are available for purchase. We have researched hundreds of brands and picked the top brands of knurled knobs, including uxcell, CKP, Hotop, Carr Lane Manufacturing. The seller of top 1 product has received honest feedback from 18,492 consumers with an average rating of 4.8.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.