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Item #:
84814571
POWERTEC 5 Pack 14-20 5 Star Knobs with 2 Threaded Stud, Thumb Screw Knobs with bolts for Lawn Mower, Umbrella Base, Woodworking Tools & Jigs, Clamps
Item #:
84814571
XCD 48
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Thursday, August 20
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These multi-functional 4-arm knobs provide you with reliable fastening action for an assortment of general purpose clamping projects.
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What Stands Out
Versatile Use
Ideal for securing various applications, from lawn mowers to woodworking tools. These knobs provide reliable stability and flexibility across multiple projects, enhancing functionality.
Thumb Screw Design
The intuitive thumb screw design allows for quick and easy adjustments without the need for tools. This feature ensures efficient setup and breakdown, saving time during work.
Durable Construction
Crafted from high-quality materials, these knobs are built to withstand rigorous use. Their toughness ensures longevity, making them a valuable addition to any toolkit.
Product Details
| Material | Metal |
| Brand | POWERTEC |
| Color | Black |
| Style | 1/4''-20 Stud Knob |
| Product Dimensions (L x W x H) | 2.97"L x 2.16"W (7.5 cm) |
Who Should Buy?
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Woodworking Enthusiasts
Ideal for securing jigs and tools, ensuring easy adjustments and tight grips essential for precise craftsmanship.
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Lawn Equipment Users
Perfect for lawn mower repairs and maintenance, allowing for easy assembly and disassembly of components on-the-go.
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DIY Project Lovers
Great for various do-it-yourself projects, where quick adjustments and sturdy connections are necessary for success.
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Heavy Machinery
Not suitable for industrial equipment applications that require higher load-bearing hardware or more robust fastening solutions.
Product Description
POWERTEC 5 Pack 14-20 5 Star Knobs with 2 Threaded Stud, Thumb Screw Knobs with bolts for Lawn Mower, Umbrella Base, Woodworking Tools & Jigs, Clamps QNB3010
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a 4-point stud knob and how is it used?
Answer: A 4-point stud knob is a fastening accessory designed for secure attachment in a range of applications. It typically features four prongs that grip into the material, ensuring a tight fit. These knobs are especially useful in woodworking, crafting, or assembling furniture, where precision and durability are essential. Using it in projects like mounting fixtures or creating custom cabinetry enhances stability and functionality. -
Question:
What are the dimensions of the POWERTEC QNB3011 stud knob?
Answer: The POWERTEC QNB3011 stud knob measures 1/4"-20 in thread size and is 2" long. This size is standard for most applications requiring a robust fastener. The 1/4"-20 threads mean it’s compatible with various tools and equipment that use similar threading, making it versatile for professionals and DIY enthusiasts alike. Use it in home projects, auto repairs, or crafting for added convenience. -
Question:
How many stud knobs come in a package?
Answer: The POWERTEC QNB3011 is sold in packs of 5. This quantity is ideal for both small and larger projects, allowing you to stock up for multiple uses without unnecessary excess. Having them on hand can simplify your workflow, enabling you to complete tasks efficiently. Perfect for cabinet-making or constructing shelving, the pack can accommodate various needs. -
Question:
What materials are the POWERTEC stud knobs made from?
Answer: The POWERTEC stud knobs are crafted from durable materials designed to withstand wear and tear. This ensures long-lasting performance, making them suitable for both indoor and outdoor applications. Their robust construction means they will maintain their integrity even when used in challenging environments. For professionals, this translates to reliability on the job as they tackle different projects. -
Question:
Can I use these knobs outdoors?
Answer: Yes, the POWERTEC QNB3011 knobs are suitable for outdoor use due to their durable material construction. They are resilient against different weather conditions, making them a great choice for exterior furniture assembly or outdoor projects like building deck railings. Their ability to endure the elements makes them reliable for any outdoor application, ensuring your projects remain intact. -
Question:
What types of projects can the POWERTEC stud knobs be used for?
Answer: The POWERTEC stud knobs are versatile and can be utilized in a variety of projects including furniture assembly, cabinetry construction, and even automotive applications. They are ideal for securing parts together in intricate designs or sturdy builds. Whether you're a professional carpenter or a DIY enthusiast, having these on hand ensures you can tackle any project with confidence. -
Question:
Are these knobs compatible with all tools?
Answer: Yes, the POWERTEC QNB3011 knobs, with their standard 1/4"-20 thread size, are compatible with a wide array of tools. This compatibility makes it easier to integrate them into different projects without needing specialty tools. From power drills to hand tools, you can achieve a secure fastening with ease. This flexibility is particularly advantageous for professionals who work with various tool types. -
Question:
Will the black finish on these knobs fade over time?
Answer: The POWERTEC QNB3011 knobs feature a finish designed to be resistant to fading and wear, ensuring they maintain their sleek black appearance even after prolonged usage. This means that your projects will not only perform well but also look good over time. Consider using them for high-visibility projects where aesthetics are just as important as functionality. -
Question:
Can these knobs be adjusted for different lengths?
Answer: The POWERTEC QNB3011 knobs come in a fixed 2-inch length and cannot be adjusted. However, their standard sizing is suitable for most applications requiring a robust fastening solution. If you need different lengths, consider purchasing specific variations or additional packs that fit your project dimensions. This ensures you have the right fasteners for your requirements. -
Question:
Where can I buy POWERTEC QNB3011 4-Point Stud Knob in Saint Lucia?
Answer: You can buy the POWERTEC QNB3011 4-Point Stud Knob at Ubuy. They offer a reliable platform to purchase this product, along with various other tools and accessories. Simply visit their website, search for the product name, and you can find the options available for delivery to your location. Ubuy often features promotional offers and a straightforward purchasing process.
POWERTEC Star Knobs Editorial Review
The POWERTEC QNB3011 4-Point Stud Knob has garnered a positive reception among users, particularly for its practicality and quality. Many customers praise it for its utility in woodworking projects, with several noting its effectiveness in creating jigs. For instance, one user frequently employs these knobs in their workshop, highlighting their value for both building and securing various setups. Similarly, others found them useful in unexpected applications, such as revising components on an inflatable boat and replacing other hardware, showcasing the versatility of the knobs. A common theme among reviews is the superb balance of quality and price, which many users found appealing. They often appreciate the sturdiness and reliability of the product, leading to satisfaction with their purchases. However, some users expressed a desire for more complete kits, specifically mentioning the lack of taps in the package, which could enhance the product's usability. Overall, the POWERTEC QNB3011 4-Point Stud Knob is a reliable choice for hobbyists and DIY enthusiasts alike who seek sturdy, effective hardware for various applications. **
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Pros
- Versatile use for woodworking and other DIY projects
- Good quality Construction at a reasonable price
- Includes spare knobs for added convenience
Cons
- Some users wish for more complete kits, including taps
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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XCD 48
Order now and get it around Thursday, August 20
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Features & Benefits
- Includes 5 black 4-arm knobs with 1/4”-20 threaded studs.
- Designed for reliable fastening and increased torque.
- Easy to grip for optimal control and secure handling.
- Made from high-quality, durable polymer and zinc-plated steel.
- Perfect for diverse applications including woodworking jigs and automotive racks.
- Eliminates the need for separate heads and studs.
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