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POWERTEC 71121 T Track Knob Kit w/ Threaded Knobs and 5/16”-18 T Slot Bolts, 16-Piece Set, T Track Accessories for Woodworking Jigs and Fixtures

4.7 4.7 out of 5 stars 2,626 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Power Tool Accessory Jigs by POWERTEC

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16-Piece Kit
T-Track

Purchase options and add-ons

Material Plastics and Metals
Thread Size #0-80
Exterior Finish Zinc
Manufacturer Grade Grade 2
Fastener Type T-Bolt

About this item

  • 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 with ¼” t-track
  • 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 anti-stripping
  • 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 much more
  • 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.
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Customer ratings by feature

Versatility
4.7 4.7
Easy to use
4.7 4.7
Value for money
4.5 4.5
Accuracy
4.5 4.5

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POWERTEC 71121 T Track Knob Kit w/ Threaded Knobs and 5/16”-18 T Slot Bolts, 16-Piece Set, T Track Accessories for Woodworking Jigs and Fixtures
POWERTEC 71121 T Track Knob Kit w/ Threaded Knobs and 5/16”-18 T Slot Bolts, 16-Piece Set, T Track Accessories for Woodworking Jigs and Fixtures
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Price$12.49$18.99$14.99$10.99-23% $10.79
List:$13.99
-19% $12.19
List:$14.99
Delivery
Get it as soon as Monday, Mar 18
Get it as soon as Monday, Mar 18
Get it as soon as Monday, Mar 18
Get it as soon as Monday, Mar 18
Get it as soon as Monday, Mar 18
Get it as soon as Monday, Mar 18
Customer Ratings
Value for money
4.5
4.5
4.0
4.1
Sturdiness
4.2
4.3
4.3
3.7
Easy to use
4.7
4.5
4.7
Accuracy
4.5
5.0
4.6
Sold By
Amazon.com
O'SKOOL
Toolcool
Amazon.com
Amazon.com
POWERTEC USA
material
Plastics and Metals
Plastic, Steel
Plastic, Alloy Steel
Steel
Steel
fastener type
T-Bolt
T-Bolt
T-Bolt
T-Bolt
T-Bolt
T-Bolt
thread size
#0-80
M8
#0-80
1/4"-20
1/4"-20
thread style
Left Hand
Right Hand
Left Hand
Right Hand
Right Hand
exterior finish
Zinc
Brass
Zinc
Zinc
manufacturer grade
Grade 2
Grade 2
Grade 2
Grade 2
Grade 2

From the brand


From the manufacturer

T-Tracks & Accessories_970x300
71121_2

Introducing the T track bolts, Knob, and Washer Set by POWERTEC.

This exclusive pack contains knobs and bolts arranged together to help secure and enhance your woodworking jig and fixture assemblies.

They are designed to offer a supplemental and long term clamping strategy to your projects, and work seamlessly with any drill press, lathe or saw that accommodates a 5/16”-18 internal thread size (also most ¾ inch wide by 3/8 inch deep t-tracks).

Whether you’re a professional or DIY enthusiast, these knobs are easy to use, remove and don’t require any tools.

Package Contains

  • (4) 5-Star Knobs 5/16”-18 Thread
  • (4) T-Knobs 5/16”-18 Thread
  • (8) T-Bolts 5/16”-18 (1", 1-1/2", 2-1/2" and 3-1/2 in length)
71121_5

Exceptional Build

The possibilities are endless, making them a must-have for any shop.

Each knob is made with Polypropylene, a heat resistant thermoplastic known for its toughness and durability. However, its most noticeable feature is the robust, ergonomic design that’s smooth to touch and comfortable to handle – eliminating hand injuries caused by inferior quality and tiny, hard to turn nuts.

In addition, we’ve chosen to use molded plated steel inserts. In doing so, we’ve taken away the threat of stripping, while offering a helping hand in fighting corrosion or rust. These items may be simplistic in function, but our engineers have made sure that you’ll actually feel the quality and craftsmanship that has gone into each knob.

With a spark of creativity, these knobs and bolts can work amazingly with an assortment of applications, including:

  • Fences
  • Featherboards
  • Motorized Anchor Systems
  • Routing Jigs
  • Flip Top
  • Cabinets
71170V 71799 71863
w/ 48" Universal T track Combo T-Track Stop Kit T Track Hold Down Clamps Set
Customer Reviews
4.7 out of 5 stars
1,784
4.3 out of 5 stars
10
4.6 out of 5 stars
16
SKU # 71170V 71799 71863
Content (1) Universal 48 inch t-track, (4) 5-star knobs, (4) t-knobs, (2) 1” t-bolts, (2) 1-1/2" t-bolts, (2) 2-1/2'' t-bolts, (2) 3-1/2” t-bolts | 17 pc set (2) Parallel Stops, (2) Short Stops, (2)Short Inline Stops, (8) Wing Knobs, (8) T-Bolts (2) Mini Hold Down Clamps for T-tracks/T-slots; (4) 5/16-Inch-18 thread 3-1/2-Inch long T bolts; (4) Washers; (4) 5/16-Inch-18 thread 5-star knobs, (2) Hold Down Clamps for T-tracks/T-slots
Size 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. Short Stop: 1-1/2" x 1-5/8" | Long Stop: 1-5/8" x 4-15/16" | T-bolts: 5/16-18" x 3/4" | Wing Knobs: 3/4" Mini Hold Down Clamps: 5-1/2" L x 1-1/8" W | Hold Down Clamps: 3-5/8" L x 3/4" W

POWERTEC is a professional manufacturer of high quality tools, cleaning accessories, and a large selection of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovation, technology, and design to the industry.

Product information

Technical Details

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Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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POWERTEC 71121 T Track Knob Kit w/ Threaded Knobs and 5/16”-18 T Slot Bolts, 16-Piece Set, T Track Accessories for Woodworking Jigs and Fixtures


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Product Description

Introducing the T-Track Knob Kit by POWERTEC. This exclusive pack contains knobs and bolts arranged together to help secure and enhance your woodworking jig and fixture assemblies. They are designed to offer a supplemental and long term clamping strategy to your projects, and work seamlessly with any drill press, lathe or saw that accommodates a 5/16”-18 internal thread size (also most ¾ inch wide by 3/8 inch deep t-tracks). Whether you’re a professional or DIY enthusiast, these knobs are easy to use, remove and don’t require any tools. Exceptional Build Each knob is made with Polypropylene, a heat resistant thermoplastic known for its toughness and durability. However, its most noticeable feature is the robust, ergonomic design that’s smooth to touch and comfortable to handle – eliminating hand injuries caused by inferior quality and tiny, hard to turn nuts. In addition, we’ve chosen to use molded plated steel inserts. In doing so, we’ve taken away the threat of stripping, while offering a helping hand in fighting corrosion or rust. These items may be simplistic in function, but our engineers have made sure that you’ll actually feel the quality and craftsmanship that has gone into each knob. Highly Versatile Design With a spark of creativity, these knobs and bolts can work amazingly with an assortment of applications, including: • Fences • Featherboards • Motorized Anchor Systems • Routing Jigs • Flip Top Cabinets The possibilities are endless, making them a must-have for any shop. Package Contains (4) 5-Star Knobs 5/16”-18 Thread (4) T-Knobs 5/16”-18 Thread (8) T-Bolts 5/16”-18 (1", 1-1/2", 2-1/2" and 3-1/2 in length) POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.

Top Brand: POWERTEC

Highly Rated
4.5/5 star rating from 100K+ customer ratings
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100K+ orders for this brand in past 3 months
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Customer reviews

4.7 out of 5 stars
4.7 out of 5
2,626 global ratings

Customers say

Customers like the quality, selection, versatility, and value of the tools. For example, they mention it's well-made, provides a good spread of sizes, and is perfect for making jigs. That said, opinions are mixed on the fit.

AI-generated from the text of customer reviews

63 customers mention58 positive5 negative

Customers are satisfied with the quality of the tools. They mention that the pieces are well made, and the set is perfect for their needs. Some mention that they use the tools with no issues at all. Overall, customers are happy with their purchase and recommend the product to others.

"...a few stop blocks for my wood working tools and use these with no issues at all. Clearance on the rail is perfect." Read more

"These work great with the track I bought. Easy to install on the router table fence I made...." Read more

"...The star knobs are really nice, and the T-bolts feel very high quality. The T-knobs don't feel as nice, and I don't see the point of them...." Read more

"Quality is good. Nice smooth finish and threads." Read more

15 customers mention13 positive2 negative

Customers generally like the value of the tools. They mention that it is a good value and seems like decent quality for the price.

"...They are superb and come at a great value. You get a pair of two different length bolts and a pair of two different knob types...." Read more

"...Great value and quality. Highly recommended" Read more

"...The price is definitely right, it's good to have a variety of heights, but those overthick inserts are a real problem -- it's easy enough to fix..." Read more

"Nice product and good value." Read more

9 customers mention9 positive0 negative

Customers like the selection of the tools. For example, they mention it has a great variety, provides a good spread of sizes, and fits almost any design. Some say that the knobs are great and work well for custom stops on a mitre fence.

"...to inlay the t-track that fits these ,but the assortment provides a good spread of sizes for use in various cases...." Read more

"Great selection and exactly what I needed." Read more

"...It is a nice selection of lengths to fit almost any design you fabricate. Now I must get to work refacing my cabinets!" Read more

"The knobs are great but the bolts are too big for aluminum T track but will fit Table saw miter slots- it is a easy fix with a file or a grinder...." Read more

8 customers mention8 positive0 negative

Customers find the versatility of the tool to be a great asset. They mention that it is perfect for making jigs and stops, and comes in handy when making t-track j ig. They also say that it's a good addition to any woodworker's shop and that it works for what they need.

"These come in handy when making jigs. Use them to connect to your table saw fence or make your own fence. Many different uses...." Read more

"...They work for what you need. Great for jigs and stops and all that t-track stuff. T bolts fit the tracks great." Read more

"Perfect for building jigs and fixtures would buy all day long." Read more

"These were perfect for the various T track jigs I am making!" Read more

5 customers mention5 positive0 negative

Customers find the tool easy to use, pick and choose for best functionality, and install on their router table fence.

"These work great with the track I bought. Easy to install on the router table fence I made...." Read more

"The parts are easy to use, the variety allows my wife and I to share the items. Some styles are easier for her to use," Read more

"Sturdy and easy to use..." Read more

"Easy and convenient to use..." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the firmness of the tools. They mention that it holds firmly, slides easily, and works well holding pieces in place.

"Great for hold downs." Read more

"Use them the first day work well holding pieces in places" Read more

"...These pair well with Powertec T track, slide easily and hold firmly. Great value and quality. Highly recommended" Read more

"Smooth transfer and good holding peer." Read more

23 customers mention11 positive12 negative

Customers have mixed opinions about the fit of the T-Rail Screws. Some mention that they are good fit for t rails, while others say that they're too big for the T knobs. The star knobs also don't fit the bolts provided. Some customers also say that the 1/16" extra means that they don' t fit inside a standard aluminum track, even if you lubricate them.

"These feel nice and sturdy. The star knobs are really nice, and the T-bolts feel very high quality...." Read more

"These worked great for my Prinsu roof rack. They are very tight, so "some" grinding may be required to slide in to the T-track, but it makes for a..." Read more

"Perfect." Read more

"...That 1/64" extra means that they don't fit inside a standard aluminum track, even if you lubricate them; and because it's steel and aluminum, you..." Read more

16 customers mention4 positive12 negative

Customers are dissatisfied with the size of the screws and bolts. They mention that the screws are too big for aluminum T track, and the T knobs have smaller threads. Some customers also mention that there are no T bolts when they received the product. Overall, customers are disappointed with the quality and size of this product.

"...purchased some t-track for me for my birthday but it did not come with any knob or bolts!..." Read more

"The knobs are great but the bolts are too big for aluminum T track but will fit Table saw miter slots- it is a easy fix with a file or a grinder...." Read more

"These works exactly like they should and come with different lengths depending on what you're applying it to...." Read more

"...billed a a “T track bolt system” but when I received it, there were NO “T bolts”. Putting a regular hex head bolt into a track system makes no sense...." Read more

Great Value
5 Stars
Great Value
My wife purchased some t-track for me for my birthday but it did not come with any knob or bolts! So I set about to find some online and these had a very good rating and for good reason. They are superb and come at a great value. You get a pair of two different length bolts and a pair of two different knob types. I am building a small tabletop router table and needed these to secure the fence to the table in the t-tracks. Great value, great product. Highly recommended and will most likely buy the same product in the future should I need more.
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Top reviews from the United States

Reviewed in the United States on January 10, 2024
Style: 16-Piece KitPattern Name: T-TrackVerified Purchase
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Top reviews from other countries

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Soda1966
5.0 out of 5 stars Work great! Good quality
Reviewed in Canada on January 26, 2023
Style: 16-Piece KitPattern Name: T-TrackVerified Purchase
Customer image
Soda1966
5.0 out of 5 stars Work great! Good quality
Reviewed in Canada on January 26, 2023
As advertised. Fits a PowerTek track perfectly. Slides easily. Good quality very well manufactured does not seem cheap. Would recommend. FYI these will not fit Kreg Track they are too wide. You can file down the sides to fit a Kreg track though. That said, I have both Kreg and PowerTek tracks and I would recommend the PowerTek tracks, lower cost and better quality
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Bob Hamilton
5.0 out of 5 stars Does the job
Reviewed in the United Kingdom on May 3, 2020
Style: 16-Piece KitPattern Name: T-TrackVerified Purchase
Gazza
5.0 out of 5 stars Great pack of multiple choice T Track bolts
Reviewed in Australia on February 8, 2024
Style: 16-Piece KitPattern Name: T-TrackVerified Purchase
Ornelas Carpintería Fina
5.0 out of 5 stars Muy útiles
Reviewed in Mexico on January 7, 2024
Style: 36-Piece KitPattern Name: T-TrackVerified Purchase
John
5.0 out of 5 stars A Woodworking Essential
Reviewed in Canada on May 20, 2023
Style: 16-Piece KitPattern Name: T-TrackVerified Purchase