4138-BLACK

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$6.75

(CB-010-L-BLACK) 8 Hole Inside Corner Gusset – Black Anodized

Testimonials

Average Rating: 5.0 stars (based on 57 ratings)

Excellent buyer experience!

Tyler

TNUTZ

Fast and great quality nuts!

Chantal Fuller

Great prices, fast shipment, good packaging, accurate cuts/machining, good quality. I won’t be looking elsewhere.

Luc Merredew

I ordered several 15 series extrusions as well as other components like gussets, various brackets, tnuts and screws. I messed up one of the items on my order and called the following morning. Robert was very understanding and substituted the correct part for what I ordered by mistake, no questions asked and even did it without asking for more $$ even though the parts added up to a bit more than what I picked. And although the order was delayed due to a 15 series shortage within the shop, it was communicated to me that the material would be in later that day and would then ship the following day. Packaging was more than adequate and everything was received in excellent shape. I’ll no doubt use TNUTZ again. Great value and excellent service.

Mark Harris

Great customer service, and a great product at much more affordable prices than available elsewhere. Very satisfied customer.

Chris

This was my first time working with them and the process was quick and the communications are superb.

My only adder here is wish they carried more 40 Series type profiles such as the 80160. This profile is widely used.

Other than that this company gets it. Solid performance.

Don Bozarth

FuelCNC

It would have been great if they expanded their product offerings.

Hossein Haeri

I have placed several orders with Tnutz.com and I have receives great products at prices that have left others in the dust. And though There was an issue with some missing parts on one order, they got them shipped out to me the next business day. Could not be happier with both the products and service.

Ronald M Parker

Mjolnir Services

Hands down the best – I buy tons of T slot extrusions and it is absolutely absurd what every other company charges for this stuff – Like, it actually makes me sick thinking about it…. I go through tons of T slot extrusions and fasteners every week and I’m so glad I recently found these guys. I mean, honestly, six bucks for an anchor assembly? That’s grounds for getting pushed into traffic, if you ask me.. Tnutz’ prices are on point. They are also the only company that actually ships your product inside of a week, and more often its actually inside of a day. I wish they stocked more 15 series profiles so that i didn’t have to ever buy elsewhere. I’m definitely a believer.

Ian Wishart

FFGardenTech

All my orders have been processed right away with no errors or problems. Great service and great prices ?

Jeff Johnson

This is my second transaction with TNUTZ, they will always be my first go to choice for aluminum extrusions and related products.

Marvin Smith

Very quick delivery, incredibly engineered sturdy packaging and correct order and count will use this company again! T. White

Thomas J. White

Fast shipping, everything is cut exactly to spec. I love working with the !

Vadim Molla

I figured out I needed to make a change to the order after placing it. They did it no problem. They also saw one of the items was backordered so they worked with me to sub in a replacement. It was quick and awesome.

Thanks!

Casey Ryan

I made a fairly large purchase for a home project. I’m extremely happy with the quality of all the extrusions and hardware I ordered. Questions I asked before the purchase by chat and by email were answered very quickly. Everything shipped very quickly. Cuts and taps on the extrusions were accurate. The price was so much better than other sellers. I wondered if I would regret not going with one of the more expensive companies, but I definitely made the right decision!

Andrew Smith

Their prices are the best I was able to find online, and the quality is top notch. What has impressed me the most is their customer service. After receiving my order, I found that they included the wrong size screws and t-nuts for the extrusions I ordered. All it took was one email to the support team, and the right parts were in the mail the same day. I will definitely order from them in the future!

Tim

Have made several orders with Tnutz, as this is my first foray into the aluminum extensions world. Their quick turnaround time to ship is excellent and the material arrives well protected for shipping. Had one issue on an order and they went above and beyond to make it right!
Thanks, Thom

Thom Hagen II

Having made several orders, all have been filled and shipped quickly. Tracking provided and received packaged securely. I continue to use for my project with aluminum extrusion.

Thom Hagen II

Hello,
Just a quick note to express my thanks for the care in sending what I order and the care in packaging to ensure it gets here,
in the shape you send it. Prices are great and never a complaint about small orders. Making my retirement projects possible… Latest is upgrading racing sim.
Again, Thank You.
Bruce

Bruce Gustafson Sr

Retired

They always have what I need. Quality product at the best price. Don’t shop around for your t slot needs. Just come to tnutz. They always have the best price and super quick shipping. Thank you trnutz for making my purchasing life easier.

Neal Ferri

Quality VAKuum Products, Inc.

I’m a first time buyer from TNUTZ and I would definitely buy from them again. I originally received the wrong pieces in my order, but their customer service was very polite and prompt and shipped out the correct pieces right away. Very happy with my experience.

Melanie Bernard

I could not be more pleased with TNUTZ. They had everything I needed and some things I had not thought of but did need in the end. Prices were much better than Amazon, and the shipping was indeed faster.
You can’t go wrong,
Thank you TNUTZ, We do appreciate your company.

Captain David Walker

This is a great company. Very fast to fill order. Great pricing and have a good product to back up the low pricing. The fact you can have any size of item needed and milled to your liking is great.

Tracy Friesz

This company has provided me excellent service and care not once, but many times over a long period of time. Anyone can do it right one time, but these people do it right every time… I receive my order quickly and packaged care like it was their own!!
Thank you.
Bruce

Bruce Gustafson Sr

Retired

We all know that supply chain issues are hurting a lot of companies so when I buy from a company that goes above and beyond, a positive review is always mandatory.
I do not know how many orders I have placed with Tnuts so far, but I am always happy with the communication and how they exceed expectations – every time.
The only real downside is that they make dealing with them so easy, I buy wayyyy tooo often.

Dave Adams

Happy with my multiple purchases, great value for product which is much higher from other vendors.

Rob Winslow

Placed multiple orders and all items arrive quickly and well pack. The products are well made and work well. Thank you for exceptional services despite the pandemic.

Long Pham

I let Tnutz know that there was a problem with my order and was expecting to have to ship the product back to them, which I was expecting to be a hassle. Before I knew it I had a notice telling me my corrected order was on its way. Great customer service!

William Kleinfelder

I want to take this time to thank the staff at T-Nutz.com, for being a great vendor. Your prices are great, you products are amazing, and your customer service is top notch. T-Nutz.com is the vendor that allows me to give the best prices to my customers. Without you guys, I wouldn’t be able to provide my customers with the lowest prices and fast delivery times. T-nutz.com has done a great job looking over the extrusion pieces before you ship them to me, making sure there are no damages. All in all, you guys have done a tremendous job. This company is the main vendor that allowed me to open my own business, and product top quality products at THE BEST prices on the internet(FACT). Without them, I wouldn’t be able to live my dream of owning my own business. Everyone at Predator Mounts appreciates all you do! Keep up the phenomenal work!!!! And thanks again!

Aaron – Owner, Predator Mounts

Aaron Beyl

PREDATOR MOUNTS LLC

I have ordered from several different extrusion suppliers. TNUTZ consistently delivers in a timely fashion and responds quickly. Service and quality is second to none.

J H

I’ve only recently had a need for t-slot aluminum (for a Sim racing rig) and t-nutz has been awesome. My orders are completed quickly and accurately, and I even made an address mistake on one order and they immediately fixed it before shipping. Great customer service and quality products.

Thanks T-Nutz!

Dean Wise

This was my first project using extruded aluminum and the experience was wonderful. Choosing TNutz was a great decision. Any questions I had before purchasing was answered in a timely manner. Everything was perfect. All the pieces were cut to my exact measurements and the project came out great. I will definitely be using this product again and it will be through TNutz.

John Havel Jr

TNUTZ is my new go-to source for aluminum extrusions. My orders were shipped incredibly fast and every cut and tap were perfect. Great products at a fantastic price. Thank you, TNUTZ!

Brock

Overall very happy with everything!! Places a couple of orders so far and it has been fast shipping, package properly, and proper fits. Also had a issue and it was fixed with just a email fast and prompt service and response

Ritch

I have ordered from TNUTZ for 4 years with zero issues. In my experience so far, all extrusions, brackets, and hardware are equivalent quality to any other well-known “name brand” extrusions at greatly reduced prices.

I recently constructed a 180-inch long by 96-inch high frame for a test fixture. A price comparison showed TNUTZ was half the cost of the next cheapest competitor on this project, saving me over $2000. All the parts arrived well packaged and accurately cut to length. The frame was used to align two parallel linear rails for a gantry, and it did so with no need for shimming or fine adjustment on my part. This is a great testament to the accuracy of the extrusion’s dimensions.

I highly recommend TNUTZ for aluminum extrusion needs.

John Bieszk

Zero Zone

We at Wikked Ridge designed 2 of our cargo racks around this extruded aluminum and absolutely love it.

Cade Lindquist

Wikked Ridge

I’ve only just begun working with these guys but already I can say that they run a tight and tidy ship. I appreciate the quick response to questions and the whole manner in which the ordering and receiving process takes place. I’m glad to have found them through many hours of research.
Keep up the great work guys.

Brian Chetelat

I had a great buying experience with TNUTZ. All of the pieces I ordered were exactly as I ordered then and very well packaged. My order was processed within the advertised time frame and arrived promptly. Great product and service!

Bryan Powell

Legacy Designs L.L.C.

Super well made extrusion that I used to upgrade my table saw fence. Love that it can be ordered in any size you need for that use. Kudos.

Eric Reams

Great prices and reasonable turn around time especially for lots of custom milled and cut parts. I’ve been impressed by the precision and accuracy of all my requests and the packaging seams designed to really save on shipping costs. In addition Ive gotten quick responses via email answering all of my questions and Tnutz has been able to accommodate me with order change requests and edits to my orders which has been huge for me while I learn to use this material in a more efficient way.

Peter Dixon

Tiny Fox Creations

Hi just wanted to leave a note about how well TNutz went out of there way to correct a order that i messed up Robert contacted me and we correct my mistake and saved me some $$$$ so a big thumbs up to Robert and the crew at T nuts a great company a great product! Thankyou again. Mick

Mickey Totten

Virginies machine

Everyone knows it’s not just the extruded aluminum bars that are expensive. The brackets and hardware from 8020 are the major cost of building with this stuff.

Then I found tnutz. Same quality at a fraction of the cost. Also the shipping is way cheaper. I estimate a 70% savings over 8020.

Glad I found tnutz at the beginning of my project. Faster delivery too.

Steve Hori

I was reworking the base table for a CNC machine that is the core of my business. The extrusions and hardware from TNUTZ was reasonably priced, and arrived exactly to spec. Hardware quantities, quality of materials, and overall experience were as good or better than expected. Orders were shipped quickly, well packed/protected, and arrived just as hoped for. If you’re on the fence about ordering from TNUTZ, please accept this vote of confidence! They made me quite happy and helped me stay on my production schedule for my customers!

Rich Sabulsky

Wild Meadows Woodwork and Design

Have built two racing rigs already over three separate orders and a fourth order on the way. Every order has been perfect in quoted lead time and exact quantities of all the small bolts and brackets. Exceedingly happy with all my purchases and will be returning for all future purchases. Also will be blasting all my racing nuts with the value of TNUTZ. Thanks!

Sean Bowers

I placed an order composed of a “shed load” of extrusions and fasteners on June 2. It was a rather complicated mix of about 37 extrusions, mostly cut to length and machined, and a large mix of fasteners and accessories totaling 478 pieces (lots and lots of fasteners). After the specified processing and shipping time, all 93 pounds of stuff arrived today June 14…intact. While I was fortunate to have it shipped from upstate NY to me in central NJ, everything arrived in great shape. When I cracked open the package it was clearly very well packed. My kids accuse me of excessive packing but this heavy shipment required every inch of stretch wrap and cardboard to secure the package (I should buy stock in stretch wrap.). I recently completed the inventory check, including counting hundreds of fasteners, and the order was spot on. As this was my first order with Tnutz I can’t say for certain if the successful order was a fluke or business as usual, but in any event I am a very satisfied customer. I have a future order for follow on projects still on the drawing board and looking forward to more business with Tnutz.

P.S.
Shout out to Robert for quick and useful answers to questions along the way.

Glenn Babecki

I have built many projects for my vehicles that I feature on my Youtube channel 828findadventure. I love working with the 10 and 15 series, especially in black anodized.

Eric Dergara

828findadventure

I love the product from this guys. Great prices, i will buy more stuf from you guys.

Oscar Ramirez

Latin Music Dj Service

I customized and ordered a racing simulator rig on Tuesday and received it on Saturday. The 53 lbs package was extremely neat and efficiently packed. I drooled over the parts as I put them together. The end caps far exceeded others I’ve heard about. The only issue I had was assuming the corner gussets would have rotation- resisting tabs, but they still perform perfectly. Now that I have a rig to rival those ready-built ones available on the market, I’ll be back to order a monitor mounting solution as soon as I design it.

Rodney Francis

Juice Studios

Order arrived complete as ordered. Very well packaged. Even UPS couldn’t destroy this one. Thanks guys!

James Scannell

By any measure for your aluminum extrusions and associated parts – accuracy of sizing and optional machining, price, delivery, support, etc. – you would make the wisest of choices in selecting TNUTZ as your provider.

Anthony Insalaco

Learn by Events

My van project would have cost me double if I had not had the good fortune to catch a reference for T-nutz in a builder’s video. Their service has been GREAT. The material was first rate, cut pieces were spot on, delivery was fast, and their prices were by far the best (1/2) of other suppliers. The selection was also broader then others I tried. THANKS.

Erwin Ruhland

I’d never worked with 8020 before and I was looking around for a site that sold the parts that I would need when I stumbled across tnutz. Not only where the prices amazing but they took such great care of my order. My parts arrived quickly and without a scratch on them. This place is now my go-to for these kinds of projects.

Dean

Really good prices on there products and the shipping is really fast. Thanks again!

Tracy Rose

After sending me the wrong item, I contacted them online and filled out the required form. I then called them to verify that they received it and talked to a very helpful representative. She informed me that she would forward the info and send me back a reply(which I later found out about and somehow was unable to retrieve). Almost a week later I called back and she straightened things out and while on the phone sent me a return shipping label. I packaged the items and sent them back latter that afternoon. Before they even received my returned item back, they sent me out my original order. In short they provided me with great customer service and left me a very satisfied customer. I would highly recommend them.

Michael Bowman

I’m just a guy doing some small projects and it’s my first time really working with 8020. the parts I ordered arrived super fast and they were wrapped with such care.

Thank you guys! I’ll be ordering from tnutz more in the future.

Dean

So pleased with TNUTZ! Great pricing, great communication and received the product fast. Product was exactly what we were looking for. We will definitely order from them again.

Sandi Hardeman

In 2022, I decided to build my own flight simulator cockpit. While researching options between the more expensive prebuilt and DIY, I came across Tnutz. I’m so thankful I did!

I saved over $1,300 by ordering through Tnutz. The quality of aluminum is indistinguishable from more expensive and name-brand options. For a casual DIY person looking for affordable pricing in popular profiles, Tnutz delivers! Rest easy in knowing that Tnutz will meet your expectations. I’ve ordered several parts and profiles (all 15 series). I was happy with everything I received!

Lastly, you may notice that they don’t carry everything other competitors offer. That’s ok! Start with ordering your structural profile (10/15/20/40 series) from Tnutz and ensure you include the necessary hardware (bolts, nuts, brackets, etc.) then whatever you can’t find here, order that single component from another site.

Hopefully, this helps you pursue that DIY project you dream about but don’t know where to begin!

Chase Attwood

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4138-BLACK

(CB-010-L-BLACK) 8 Hole Inside Corner Gusset – Black Anodized

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