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Corner Clamp for Woodworking, 90 Degree Corner Clamp, 4 Pack 5.5"x 5.5" Aluminum Alloy Right Angle Woodworking Tools, Positioning Squares for Picture Frame, Box, Cabinets, Drawers

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Availability: In Stock.
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Arrives Wednesday, May 20
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Style: 4Pack Set*box(5.5")


Features

  • 90 Degree Wood Working Tools and Equipment Precision Angle ClampMade of high quality aluminum alloy to ensure 90 degree precision, Square wood clamps for Woodworking right angle positioning tools with plastic toolbox. the surface is red anodized, anti-rust and corrosion-resistant, CNC processing makes it more durable.
  • Corner Clamp are Widely UsedThe wood clamps for woodworking L has slightly chamfered edges that won't scratch your hands and woodwork to help level them during gluing, splicing, welding. Check and correct for 90 degree angles on wood, countertops, saw blades, etc. right angle clamp are a great tool to make woodworking projects easier.
  • The Sales Status and Actual Use of Woodworking Angle Clamps Show That(140mm/5.5 inch) Woodworking tools and accessories are a very scientific size choice. Ideal for assembling frames: picture frames, drawers, cabinets, furniture cabinets, birdhouses, mailboxes, or maintaining any object you want to keep perfectly square at 90 degrees.
  • 90 Degree Clamp for Easy OperationThe wood is adjusted to the correct position using the aluminium corner clamps and then the work is completed by tightening the wood and clamp using the L-shaped metal screw, plastic nut. For boards with a maximum clamping thickness of 3.5" / 90 mm with both metric and imperial units of measurement.
  • A Unique Gift for DIY Hobbyists or WoodworkersThis woodworking square clamping is a unique gift for fathers, husbands, Diy enthusiasts, boy/girlfriends, woodworkers. We offer a one year warranty and have a 24 hour customer service hotline. If you have any quality problems, please contact the after-sales service at first.

Material: Aluminum


Brand: Diylog


Item dimensions L x W x H: 9.83 x 8.25 x 2.75 inches


Color: Red


Style: 4Pack Set*box(5.5")


UPC:


Number of Packs: 4


Number of Items: 1


Set Name: 4Pack Set*Box(5.5")


Unit Count: 4.0 Count


Brand Name: Diylog


Model Number: 4Pack Set*Box(5.5")


UPC: 761450938885


Set Name: 4Pack Set*Box(5.5")


Manufacturer Warranty Description: 1


Manufacturer: Diylog


Manufacturer Part Number: 4Pack Set*Box(5.5")


Item Type Name: 1


Unit Count: 4.0 Count


Included Components: 4Pcs 90 degree aluminium positioning squares right angle(5.5"6-sided scale), 8Pcs aluminium adjustable fixing blocks, 8Pcs plastic nuts, 8Pcs right-angle screws(5.11"), plastic toolbox


Item Dimensions: 9.83 x 8.25 x 2.75 inches


Material Type: Aluminum


Color: Red


Style Name: 4Pack Set*box(5.5")


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Corner Clamp is a game changer!
Style: 4Pack Set*box(5.5")
I recently picked up the DIYLOG 5.5" Aluminum Corner Clamp 4-Pack, and it has quickly become one of the most reliable tools in my shop. If you’ve ever struggled to keep a cabinet carcass or a picture frame perfectly square while the glue dries, these are a total game-changer. What I Love: Rock-Solid Build: These aren’t cheap plastic squares. They are made from heavy-duty aluminum alloy with a clean, anodized finish. They feel substantial in the hand and don't flex under pressure. Dead-On Accuracy: I checked them against my machinist square, and they are a perfect 90 degrees. The CNC machining is top-notch, which gives me total confidence when I'm assembling large furniture pieces. Versatile Clamping: The extra-long L-bolts and large plastic nuts make it easy to secure pieces of varying thicknesses. I also love the dual-scale (Imperial and Metric) markings—they are laser-etched and very easy to read, even in low light. Thoughtful Details: The edges are slightly chamfered, so I don’t have to worry about the metal digging into softer woods like pine or cedar. Plus, the included storage case is a huge bonus for keeping all the hardware from disappearing into the sawdust. The Verdict: For the price, getting a 4-pack of this quality is a steal. They provide a "third hand" that actually stays where you put it. Whether you are a professional or a weekend DIYer, these will significantly level up the professional look of your joints. ... show more
Reviewed in the United States on March 22, 2026 by Ben Ruff

  • Excellent Value/Great Clamps!
Style: 4Pack Set*box(5.5")
Excellent value for the quality. These aluminum corner clamps are very rigid and maintain a true 90-degree angle, which is critical during cabinet glue-ups. I’ve used hard plastic clamps in the past, and these provide significantly better stability and accuracy. The white, high-contrast measurement markings are easy to read and useful for alignment. Machining and tolerances appear precise. I would confidently purchase these again. ... show more
Reviewed in the United States on January 17, 2026 by Pam

  • Excellent Quality Corner Clamps
Style: 4Pack Set*box(5.5")
Purchased these to use in my woodworking shop. They are very well constructed and surprisingly accurate. I have used these to build drawers units with excellent results. The size is ideal for most projects and easy to work with. Highly recommend.
Reviewed in the United States on March 26, 2026 by Deborah Krywyj

  • Good quality and works as advertised
Style: 4Pack Set*box(5.5")
The DIYLOG 90 degree corner clamp is solidly built and feels like good quality right out of the box. It holds pieces square and secure, and it did exactly what it was advertised to do. I used it for basic woodworking projects and it performed reliably without slipping or flexing. The only reason I’m giving it four stars instead of five is that it can take a little adjusting to get everything lined up just right, but once set, it works well. Overall, a dependable clamp and a good value for the price. ... show more
Reviewed in the United States on January 25, 2026 by Nick Hall

  • Great tools! Very handy!!
Style: 4Pack Set*box(5.5")
I have used these on a couple projects and they do an excellent job at squaring up corners. The markings on the sides of each piece come in handy and make them easier to use. They come in a great plastic box to keep everything neat and protected
Reviewed in the United States on April 3, 2026 by Keith

  • DIYLOG Corner Clamp for Woodworking, 90 Degree Corner Clamp is perfect
Style: 4Pack Set*box(5.5")
This is a great product. It was received in perfect timing fast in appropriate box. It was 100% perfect and valuable product. High quality and material with huge discount. I am so happy with this product. This is one of the best and handy for woodworking project.
Reviewed in the United States on March 27, 2026 by Afshin Tavassoli

  • Squares my projects well!
The media could not be loaded. Before I ordered this corner clamp kit, I’ve been just using squares and a tape measure to square up my woodworking projects. It was quite painful and annoying at times, so I finally decided to try corner clamps. What a difference it did make! Now it takes me just a few minutes to square everything up for dry test fit and then for glue up. I wish I got this kit sooner! It comes with four squares and two locks for each square. I like the size which is great for most of my furniture making projects – not too large and not too small. There are several holes in the squares to install the locks so you can choose how close to the corner you can clamp each square. Everything is made with good quality and does not appear cheap or non sturdy. The only one thing I wish could be improved a bit – the depth of how far down you can set the square. The hooks which go into the holes in the square are not very long so it can only be installed right on the surface of the corner. This way, the other surface could open up slightly. However, this is easily fixable with bar clamps that can be installed on the other surface of the corner. Another option would probably be to get the second set and use that one on the other surface of each corner. Either way, this should work just fine. I enjoy using this kit and would highly recommend it to anyone doing assembly of furniture parts that should be squared. ... show more
Reviewed in the United States on October 8, 2023 by Kvaga

  • Great addition to the tool box!
Style: 4Pack Set*box(5.5")
Really like these. Helps hold corners together with ease for great 90 degree alignment for when I am making drawers, cabinets, or really any type of storage unit. Material is sturdy, well made, and accurate to 90 degrees.
Reviewed in the United States on February 14, 2026 by Shauna Symonds

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