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KOOTANS 4pcs 5 Hole 2020 Series L Shape Joining Plate Bracket Outside Right Angle Joint Board Connection Plate Corner Bracket for Standard 6mm T Slot Aluminum Extrusion Profile 3D Printer Frame

4.6 out of 5 stars 404 ratings
$9.99
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Size: 4pcs L Shape 2020 Silver
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Purchase options and add-ons

Color 4pcs 2020
Brand KOOTANS
Material Aluminum
Mounting Type Corner Mount
Manufacturer KOOTANS

About this item

  • KOOTANS 2020 Series aluminum profile 5-hole 90 degree L shape outside joining plate, used to connect metric 20 series aluminum profiles.
  • Material: High quality aluminum alloy, used with M5 screws and M5 T-nuts.
  • 2020 Series Aluminum Profile Connector widely used for building industrial aluminum frame structures, 3D printers, 3D carvers, CNC Routers, CNC laser cutters,CNC plasma cutters, Robotics Projects, etc.
  • Rigid connection, used to connect pieces of 20mm aluminum extrusion at a right angle.
  • Package include: 4pcs L shape aluminum outside joint plates.

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KOOTANS 4pcs 5 Hole 2020 Series L Shape Joining Plate Bracket Outside Right Angle Joint Board Connection Plate Corner Bracket
This item: KOOTANS 4pcs 5 Hole 2020 Series L Shape Joining Plate Bracket Outside Right Angle Joint Board Connection Plate Corner Bracket for Standard 6mm T Slot Aluminum Extrusion Profile 3D Printer Frame
$9.99
Get it as soon as Saturday, Apr 12
Only 1 left in stock - order soon.
Sold by CABB and ships from Amazon Fulfillment.
+
4pcs 200mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Silver(7.87
$13.99 ($3.50/Item)
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In Stock
Sold by IXGNIJ and ships from Amazon Fulfillment.
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Hotop 150 Pieces 2020 Series T Slot Nuts, Hammer Head Fastener -Plated Carbon Steel Sliding M5 T Nuts for Aluminum Profile
$8.48 ($0.57/10 Items)
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Sold by Spareak Inc and ships from Amazon Fulfillment.
Total price: $00
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Product Description

Spring T Nuts 2020 Series
T Slide Nuts 2020 Series
T nut 2020 Series
Angle Brackets 2020 Series
Corner Bracket 2020 Series
Handle and Hinge Kit
Buying Options
Buying Options
Buying Options
Customer Reviews
4.4 out of 5 stars 186
4.6 out of 5 stars 343
4.6 out of 5 stars 130
4.2 out of 5 stars 76
4.3 out of 5 stars 141
4.2 out of 5 stars 92
Price — $14.59 $7.99 — — $14.59
2020 Series ✓ ✓ ✓ ✓ ✓ ✓
2020 Series L Shape Joining
2020 Series L Shape Joining Plate

From the brand

Previous page

  2. KOOTANS provides various of aluminum profile hardware parts, such as T - slidding nut, roll in spring nuts, joint board plate, corner bracket connector, door handle and frame hinges, etc, which widely used for building industrial aluminum frame structures, 3D printers, CNC routers, CNC laser cutters, robotics projects.

  3. KOOTANS 100pcs 2020 Series M5 Sliding T Nuts Metric M5 Thread Slide in T-Nut for 20x20 Standard 6...
    KOOTANS 2 Sets 2020 Series Door Handle and Frame Hinges Install Kit for 20x20 Aluminum Extrusion ...
    KOOTANS 50pcs 2020 Series M3 Half Round Roll in Spring T Slot Nut for t-Slot Aluminum Profile 20x...
    KOOTANS 100 Pcs 2020 Series M4 Thread T Slide Nuts Hammer Drop in Nut for 20 Aluminum Extrusion P...

    T-Nuts & Hinges

    Visit the Store

  4. KOOTANS 10pcs 2020 Series Black 5 Hole T Shape Joint Plates with 50pcs M5 T Nuts + 50pcs M5x8mm H...
    KOOTANS 20pcs 2020 Series Corner Bracket Right Angle 2 Hole Aluminum Brackets Connector for 20x20...
    KOOTANS 20-Pack 90 Degree Angle Brackets Interior Joint Corner Bracket for European Standard 2020...
    KOOTANS 10pcs 2020 Series 5 Hole L Shape Joint Plates with 50pcs M5 T Nuts and 50pcs M5x8mm Hex S...

    Corner Brackets

    Visit the Store

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Product information

Technical Details

UPC ‎681413583566
Part Number ‎XC5002
Item Weight ‎3.98 ounces
Package Dimensions ‎3.9 x 3.6 x 0.5 inches
Size ‎4pcs L Shape 2020 Silver
Installation Method ‎Screw In
Item Package Quantity ‎4
Batteries Included? ‎No
Batteries Required? ‎No

Additional Information

ASIN B07PN87SXK
Customer Reviews
4.6 out of 5 stars 404 ratings

4.6 out of 5 stars
Best Sellers Rank #56,289 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
#404 in Hardware Brackets
Date First Available March 12, 2019

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.
Product Warranty: For warranty information about this product, please click here

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KOOTANS 4pcs 5 Hole 2020 Series L Shape Joining Plate Bracket Outside Right Angle Joint Board Connection Plate Corner Bracket for Standard 6mm T Slot Aluminum Extrusion Profile 3D Printer Frame

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Customer reviews

4.6 out of 5 stars
404 global ratings

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Customers say

Customers find the bracket plates to be sturdy, with one noting they're made of heavy aluminum plate stock, and appreciate their silver-satin finish and functionality, with one mentioning they work well with 2020 channel systems. The product offers good value, and customers like the bracket quality, with one describing them as nice corner bracing for extruded aluminum projects. While some customers report a perfect fit, others find them too small. The screw quality receives mixed feedback, with several customers noting the lack of spare screws.

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19 customers mention "Sturdiness"19 positive0 negative

Customers find the mount bracket sturdy and solid, with one customer noting it is made of heavy aluminum plate stock.

"...I was definitely pleased with the threaded hardware as well. I did not encounter any jamming or cross-threading...." Read more

"...STOPPED THE SWAYING.... but have added soo much body support and sturdiness... that I can push the bookshelf from one side of the room to the other..." Read more

"...Perfectly smooth. Material is heavy aluminum plate stock. Finish is satin, and I assumed, passivated with clear iridite or anodized...." Read more

"While some of the screws and T nuts are a little crunchy, the plates are well made. Working great for adding some Z axis support to my SV04." Read more

8 customers mention "Quality"8 positive0 negative

Customers find the joint plates to be of good quality, with one customer specifically praising the corner plates.

"The brackets are sturdy and good for their purpose, but the included M5 screws are prone to having the hex head stripped, even when using the..." Read more

"Used the hardware for a custom laser enclosure. Really awesome products." Read more

"...Seems good enough to me." Read more

"...but one of the screws was not fully formed it does happen overall amazing parts." Read more

6 customers mention "Bracket quality"6 positive0 negative

Customers find the brackets to be good quality, with one mentioning they are nice for corner bracing in aluminum projects.

"...And I tell you... these brackets are AMAZING!!!..." Read more

"...Other than that, the brackets are fine." Read more

"These are good corner brackets. But they are smaller then anticipated...." Read more

"Good brackets, not so good screws..." Read more

5 customers mention "Value for money"5 positive0 negative

Customers find the mount bracket to be a great value.

"...included in this kit was perfect for my needs, and an amazing value for the money...." Read more

"...Price-point is excellent especially considering you receive the hardware (with correct t-nuts) to install these with five bolts in 2020 extrusions...." Read more

"Slight roughness on one edge of the brackets but zero concern at this price, will buy again." Read more

"...Good value with the included hardware. Recommended!" Read more

4 customers mention "Finish"4 positive0 negative

Customers like the bracket's finish, with one mentioning its silver-satin appearance.

"...The thing was cute but came with no body support...." Read more

"...Perfectly smooth. Material is heavy aluminum plate stock. Finish is satin, and I assumed, passivated with clear iridite or anodized...." Read more

"...The parts have a sort of silver-satin finish, smooth to the touch with no obvious burrs. Seems good enough to me." Read more

"Used to strengthen kitchen range cabinet and adds to getter look too...." Read more

4 customers mention "Functionality"4 positive0 negative

Customers find that the joint plates work well, with some mentioning that the T-nuts perform better than alternatives, and one customer noting they work perfectly with 2020 channel systems and another mentioning successful use with 4040 aluminum extrusions.

"...These brackets and included screws and T-nuts worked perfectly. The fit was absolutely flush on the surface...." Read more

"...Working great for adding some Z axis support to my SV04." Read more

"Works great connecting 4040 aluminum extrusions" Read more

"...Well made parts, worked great." Read more

9 customers mention "Fit"4 positive5 negative

Customers have mixed experiences with how the joint plates fit, with some finding them perfect while others report they are too small.

"...with this product is as pictured and described, the v-nut size is just a little under the tolerance needed for 2020 such that the nuts will easily..." Read more

"...The fit was absolutely flush on the surface. I was definitely pleased with the threaded hardware as well...." Read more

"...Perhaps because the printer is large the corners look un-proportional to the frame. They are also about 1/8 of an inch thick...." Read more

"Perfect size." Read more

3 customers mention "Screw quality"0 positive3 negative

Customers report issues with the screw quality, with multiple reviews mentioning a lack of spare screws and one customer noting that the hex was defective.

"...First set I ordered had all of the hardware. Second set missing 6 screws. As you can see from the photo there are 6 nuts but no mating screws...." Read more

"...With no spare screws, a kit of 10 quickly turned in to a kit of 9. I wouldn't recommend this product for over $10." Read more

"These are good quality but one of the screws was not fully formed it does happen overall amazing parts." Read more

I used it for modifications to my laser engraver
4 out of 5 stars
I used it for modifications to my laser engraver
Things like desktop CNC 3d printing or even laser engraving uses aluminum extrusion so these helps out on modifications.
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Top reviews from the United States

  • Valentine J Power
    5.0 out of 5 stars Works perfectly with 2020 channel
    Reviewed in the United States on April 12, 2024
    Size: 10pcs 2020 with screws & nuts BlackVerified Purchase
    I needed these for a minor modifications to a laser engraver I ordered recently. These brackets and included screws and T-nuts worked perfectly. The fit was absolutely flush on the surface. I was definitely pleased with the threaded hardware as well. I did not encounter any jamming or cross-threading. The T-nuts worked better than I could have imagined. I was able to create the modifications with no problems at all. The amount of angle brackets included in this kit was perfect for my needs, and an amazing value for the money. The local hardware stores just don't have the specialized hardware that I need.
    Helpful
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  • Jessica R Jordan
    5.0 out of 5 stars Great Quality!!!
    Reviewed in the United States on December 12, 2021
    Verified Purchase
    I previously had bought a tall and super cheap bookshelf that has no backing on it. The thing was cute but came with no body support. This bookshelf would sway and lean over soo bad... that I thought it was literally gonna collapse in half one day. I couldn't even move it around.

    I eventually came to the conclusion that I was gonna have to trash it and buy something higher priced... but I wanted to try one last ditch effort to save it. I went online to find something to stop the swaying then I came across this item. I applied it to the middle backside of the shelf and at the bottom.

    And I tell you... these brackets are AMAZING!!! NOT ONLY HAVE THEY COMPLETELY STOPPED THE SWAYING.... but have added soo much body support and sturdiness... that I can push the bookshelf from one side of the room to the other and it will not even bend. LOVE IT!!! THEY HAVE ABSOLUTELY SAVED MY BOOKSHELF!!!
    One person found this helpful
    Helpful
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  • royc10
    5.0 out of 5 stars Excellent corner plates.
    Reviewed in the United States on May 22, 2019
    Verified Purchase
    These brackets are precision machined with no burrs or tool marks such as sear marks or punch flaring at the holes. Perfectly smooth. Material is heavy aluminum plate stock. Finish is satin, and I assumed, passivated with clear iridite or anodized. I used them as-is, but the surface is ready for painting if you like. Price-point is excellent especially considering you receive the hardware (with correct t-nuts) to install these with five bolts in 2020 extrusions. My cube printer is extremely rigid with these added parts

    Highly recommended.
    4 people found this helpful
    Helpful
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  • Chris Davis
    4.0 out of 5 stars Good parts that fit
    Reviewed in the United States on January 25, 2023
    Verified Purchase
    While some of the screws and T nuts are a little crunchy, the plates are well made. Working great for adding some Z axis support to my SV04.
    Helpful
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  • BOB SHEA
    5.0 out of 5 stars Solid
    Reviewed in the United States on February 2, 2025
    Size: 10pcs 2020 with screws & nuts BlackVerified Purchase
    Perfect size.
    Helpful
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  • Peng Cha
    5.0 out of 5 stars Good quality. Great Customer Service
    Reviewed in the United States on July 23, 2021
    Verified Purchase
    The product quality is good. No sharp edges. Consistent finish.

    First set I ordered had all of the hardware. Second set missing 6 screws. As you can see from the photo there are 6 nuts but no mating screws. One screw the hex was bad, but most likely not the suppliers problem.

    Update: 7/30/21
    The seller contacted me and immediately resolved the issue. Excellent customer service. I highly recommend and would rebuy from them.
    Customer image
    Peng Cha
    5.0 out of 5 stars
    Good quality. Great Customer Service

    Reviewed in the United States on July 23, 2021
    The product quality is good. No sharp edges. Consistent finish.

    First set I ordered had all of the hardware. Second set missing 6 screws. As you can see from the photo there are 6 nuts but no mating screws. One screw the hex was bad, but most likely not the suppliers problem.

    Update: 7/30/21
    The seller contacted me and immediately resolved the issue. Excellent customer service. I highly recommend and would rebuy from them.
    Images in this review
    Customer image
    Helpful
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  • Audio Junky
    3.0 out of 5 stars Undersized V-nuts
    Reviewed in the United States on December 14, 2024
    Size: 10pcs 2020 with screws & nuts BlackVerified Purchase
    While everything with this product is as pictured and described, the v-nut size is just a little under the tolerance needed for 2020 such that the nuts will easily rotate when being slid along the channel. Very frustrating when the angle bracket will separate from the 2020.
    Helpful
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  • Melinda Ann Stryker
    5.0 out of 5 stars Used to strengthen kitchen range cabinet and adds to getter look too.
    Reviewed in the United States on August 9, 2022
    Verified Purchase
    Cabinet for gas range top unit I purchased is stronger and can offer years of use to new cabinet install.
    Helpful
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Top reviews from other countries

  • Len VW - Kitchener
    5.0 out of 5 stars Good quality Aluminum Extrusion fasteners
    Reviewed in Canada on October 9, 2023
    Verified Purchase
    Well finished Delta plates, clean threaded anchors and machine screws.
    Report
  • erik jensen
    5.0 out of 5 stars Great quality product
    Reviewed in Canada on March 10, 2022
    Verified Purchase
    Great price
    Report