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The POWERTEC 71121 T Track Knob Kit is a 16-piece set featuring ergonomically designed, heat-resistant polypropylene knobs and corrosion-resistant plated steel inserts. Compatible with 5/16”-18 internal threads and most ¾”x3/8” T-tracks, this kit offers versatile, tool-free clamping solutions for woodworking jigs, fences, and fixtures, making it an essential upgrade for professionals and DIY enthusiasts seeking durability and efficiency.

























| ASIN | B079JN1DSK |
| Assembled Diameter | 0.31 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #28,730 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #59 in Power Tool Accessory Jigs |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,164) |
| Cutting Diameter | 0.31 Inches |
| Date First Available | February 2, 2017 |
| Head Style | T-style |
| Included Components | T-Bolt Kit |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 11 ounces |
| Item model number | 71121 |
| Manufacturer | POWERTEC |
| Material | Plastics and Metals |
| Measurement System | English/Standard |
| Number Of Pieces | 16 |
| Part Number | 71121 |
| Pattern | T-Track |
| Size | T-Track Knob Kit (5/16”-18; 16PCs) |
| Style | Knob Kits |
C**Y
Perfect Addition to My Woodworking Setup!
I recently picked up the POWERTEC 71698 3" T-Track Intersection Kit, and it’s been a game-changer for my woodworking projects. The quality of the kit is excellent—it’s solid, well-built, and the predrilled mounting holes make installation a breeze. This intersection kit is ideal for creating custom jigs and fixtures on my T-track system. The intersections allow for easy adjustments and smooth movement of the clamps or workpieces, which has been a huge time-saver in my projects. Whether I’m working on small detail pieces or larger setups, the kit helps keep everything aligned and secure. If you're into woodworking and use T-tracks for your jigs or fixtures, I highly recommend this intersection kit. It’s versatile, durable, and a must-have for anyone looking to get more out of their T-track system.
C**Y
Works well
Used on a CNC table and works great
R**.
Very good product
These are really good for customizing
E**D
Good value, but you get what you pay for.
I've purchased, over the past several years, basically this same kind of miter slot, in different lengths, from a random Chinese brand, Peachtree, Incra, and now Powertec. The random brand had a paint coating, and it's not uphill from there. Now, Incra, well, there wasn't even 0.002" deviation across the whole length, and it had a thick even anodized that made it slide metal bars silky smooth. It had no scratches , nicks, or anything marring it. If you want the best... However, it was about 3x the cost of this miter slot from Powertec, by the time shipping was added, when I needed this for a bigger new router table, and I've been happy with other Powertec products. This miter slot has a bit if a grabby coating, and some minor deviation from true across the length of it. Now, for actually sliding a sled down it, a bar on the bottom of the sled will be 10"+, all to move just a few inches. The actual performance difference that will make is going to be about zero. It also had some dings on it, including on the inside of the track. I removed them in seconds with 2500x sandpaper, then worked the sandpaper on the inner track sides, then wiped in paste wax. No more grabbing, all for about two minutes of work. On the whole, I'd call these about on par with my Peachtree one, and definitely worth buying. But, I also must admit, it's not on par with any of my extruded aluminum Incra priducts, all the same.
L**G
Works great
Great addition
C**S
Availability - Worth The Extra Money
These threaded knobs can always be fabricated easily enough with a hole saw and some bolts and some glue, but having a set readily available, with the right-length T-track bolts to go with the knobs - is sometimes worth the extra money. These were worth the extra money.
R**S
Good hardware
Great router table hardware, nice product
E**I
Nice addtion to your "nuts and bolts" drawer
A necessary addtion to any workshop!
S**D
bom produto
M**Z
Super buena la calidad
C**Z
El producto cumple con lo ofrecido
R**E
Tres satisfait merci
B**N
This kit fits the Powertec T-Track, and the Belupai T-Track perfectly. The threads seem to be not metric, but used with the threaded nuts that come with it, it works fine. I waxed the track to make sliding easier.
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