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Corner Clamp for Woodworking, 90 Degree Corner Clamp With Box, Set of 8(3” 5.5”) Aluminum Alloy Right Angle Clamp, Wood Working Tools, Positioning Squares for Frame, Box, Cabinets, Drawers.

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Availability: Only 5 left in stock, order soon!
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Arrives Sunday, May 17
Order within 17 hours and 22 minutes
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Features

  • High Quality : CRAFOM 90 Degree Corner Clamping Squares is made of high-quality aluminum alloy material, Anodized red surface, resistant to corrosion, wood working tools durable and long service life
  • Multiple uses : For woodworking, right-angle clamps are used to create and fix wooden corners perfectly. Aluminum corner clamps help in framing, making cabinets, and installing furniture, especially making sure to install them at a 90-degree angle
  • Two Different Sizes: Corner Clamps Including 3-inch and 5.5-inch sizes, each size contains 4 pieces, Excellent for wood working of various sizes and different needs
  • Easy to Store and Use : With Crafom 90 Degree Positioning Squares Installing a wooden frame at a 90 degree angle has become easy, All parts are stored and organized inside a plastic storage case. It is enough to place the Corner Clamping Squares next to the two pieces to be combined, then insert the Right Angle Screws into one of the corner clamp holes, then secure it with an M8 plastic nut
  • Great choice as a Gift : 90 degree carpentry clamps will be the best gift for woodworkers or any Handyman, because they have two sizes (3" 5.5") which makes working on small or large frames easy. In addition to their high quality, they come in a colorful paper box package, which gives them beauty and elegance compared to others

Material: Aluminum


Brand: crafom


Color: Red


Style: 4PCS 5.5'' + 4PCS 3''+BOX


Set Name: 4PCS 5.5'' + 4PCS 3'' + BOX


Manufacturer: CRAFOM


Manufacturer: ‎CRAFOM


Item Weight: ‎6.07 pounds


Package Dimensions: ‎10.55 x 8.7 x 3.03 inches


Item model number: ‎8P-CR0825EC+B


Color: ‎Red


Style: ‎4PCS 5.5'' + 4PCS 3''+BOX


Material: ‎Aluminum


Included Components: ‎4pcs 90 Degree Positioning Squares 3" ( 80mm x 50mm), 4pcs 90 Degree Positioning Squares 5.5" (140mm x 140mm), 8pcs Adjustable Fixed Blocks, 8pcs Adjustable Fixed Blocks + BOX, 8pcs M8 Plastic Nut


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: September 3, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 17

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good clamps
Style: 4PCS 5.5'' + 4PCS 3''+BOX
These clamps work very well for any 90° carpentry.
Reviewed in the United States on February 25, 2026 by Ralph W. Hobratschk

  • Solid made tool
Style: 4PCS 5.5'' + 4PCS 3''+BOX
This is solid well made tool. I have not used yet but I don’t need to. I can tell it will be great addition to me collection of tools. There so many times I needed this tool. Now I have it.
Reviewed in the United States on February 8, 2026 by Jaime MAC Jerez

  • Clamps
Style: 4PCS 5.5'' + 4PCS 3''+BOX
Pretty good product but the part that creates pressure tends to stick
Reviewed in the United States on January 23, 2026 by Kindle Customer

  • Corner brackets
Style: 4PCS 5.5'' + 4PCS 3''+BOX
Works awesome no complaints.
Reviewed in the United States on February 7, 2026 by The straps are very cheap the stitches on the straps very poor.

  • Are they square?
I see reviews stating the corners are not square. Bad lot, damage or user error I don’t know but those I received are perfectly square. There’s a similar red, aluminum set in a case and both work just as well. Pro: • This is one of only 2 sets I found with 5” bolts that will clamp 3” stiles, a common width for upper end kitchen cabinet doors and fronts. 4” is too short. It befuddles me why other vendors do not offer bolts even just a ½” longer to accomodate 3” framing. • Corners are aluminum and pretty though I find the plastic corners also rigid and square, just that the bolts are too short. • Includes smaller 2”x3” corners for 4” min inside dimension for 4 at a time assembly (or 2” for 2 at a time). Con: • No case. If you leave the clamps (knob, bolt & clamp) assembled they don’t fit in the case anyway. • The corners are wider and the hook elbow and clamp are about a ¼” longer/taller. They do a 3” frame just barely while the set in the case can open another ¼” or so. IMHO: • I don’t see an advantage to the extra depth, just takes up more threads. The only plus I see for this set over the one in the case is the smaller corners included. But for a little less money you can add a plastic set to the case set for the small corners and get 8 more clamps. If 8 more clamps were included in this set that could make a difference. ... show more
Reviewed in the United States on August 3, 2025 by Mary & Lou Mary & Lou

  • Craform corner clamp
Style: 4PCS 5.5'' + 4PCS 3''+BOX
Very easy to use. Really appreciate the storage case that it came with.
Reviewed in the United States on January 3, 2026 by joan m phillips

  • High Quality Corner Clap Kit
Style: 4PCS 5.5'' + 4PCS 3''+BOX
High recommended. Quality materials throughout, very nice storage box.
Reviewed in the United States on February 16, 2026 by Paul

  • Poor quality control
Style: 4PCS 5.5'' + 4PCS 3''+BOX
One of the knobs was missing the threaded insert making it useless. I would install my own nut but so far have been unable to find a nut with whatever thread size they used. The product seems otherwise well made and is packed in a sturdy container, and all the corner clamps checked at perfect 90 degrees. Would have given another star but for the missing knob. ... show more
Reviewed in the United States on February 20, 2026 by dain52 dain52

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