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Saker 3D Multi-Angle Measuring Square Tool, Aluminum Alloy Carpenter Square

  • Based on 78 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Oct 21
Order within 7 hours and 7 minutes
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Size: 4.4inch


Features

  • Durable Aluminum Build: Crafted from anodized aluminum alloy, the Saker carpenter square offers long-lasting durability, corrosion resistance, and wear-proof performance. Its laser-engraved 3D scales on three edges provide clear, fade-resistant markings, ensuring precise measurement, layout, and marking tasks remain accurate over time.
  • Secure Angle Pin Design: Equipped with a hidden angle pin, the Saker 3D multi-angle measuring ruler locks securely at preset angles of 22.5, 30, 45, 60, 67.5, and 75. This carpenter square design ensures stable, accurate alignment during measurements and framing tasks, helping you mark and cut with confidence across a variety of woodworking and construction projects.
  • High-Precision Scale: The Saker 3D multi-angle ruler delivers measuring accuracy up to 1/16 inch (measuring range approximately 6"x4"x0.8"). For scribing and marking, it maintains line accuracy around 1/16 inch. With scales on all three edges, this 3D square measures width, height, and depth precisely without repositioning, ensuring consistent and detailed results.
  • Multi-Functional Square: This Saker carpenter tool combines the roles of a rafter and triangle ruler, integrating measuring, marking, calibration, and drill bit sizing in one tool. It supports precise 090 layouts and accurate drill bit sizing for clean, consistent results in woodworking and construction tasks.
  • Compact 4.4-Inch Design: The Saker 3D Multi-Angle Measuring Square Ruler is designed for DIY hobbyists, professional engineers, carpenters, and woodworking enthusiasts. Its compact 4.4-inch size balances portability with a stable structure, suitable for woodworking tools, carpentry squares, and 3D square tool tasks across different materials and project types.

Description

Saker may be the tip of the iceberg among many tool brands, but Saker staff are all passionate about this brand, devoted to cultivating this brand into a household logo inthe American tool industry. Saker believes he can bring as much convenience and enjoyment as possible to every American family. Do our best to turn the troubles and dangers of industrial work inp opular impression into high efficiency and safety in the modern sense. Saker wants to bring as much convenience aspossible to more families, not only to provide professional tools for professionals, but also to make tools suitable for DlYers like ourselves. Saker is a tool brand with the most professional designers and operation teams, dedicated to providing simple and friendly tool products for families. Saker strives to transform the troubles and dangers of industrial work in the public impression into efficiency and safety in the modern sense.

Material: Aluminum


Brand: Saker


Color: red


Style: Modern


Product Dimensions: 6"L x 4"W


Brand Name: Saker


Number of Packs: 1


Unit Count: 1 Count


Item Thickness: 0.8 inches


Number of Items: 1


Manufacturer: Saker


Model: GJ91651-X70258


Part Number: GJ91651-X70258


Material Type: Aluminum


Item Dimensions L x W: 6"L x 4"W


Item Highlight: 0-90° Precision Hole Scribing Ruler with Angle Pin for Woodworking, Engineering, and Construction Projects


Color: red


Style Name: Modern


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

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.

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Top Amazon Reviews


  • Great Tool, Great Price!
Size: 8.5inch
I previously bought a Woodpeckers 4-inch model that suffices its purpose. I saw their 8.5 model but did not wish to pay $75, I bought the Saker 8.5 " model. Very versatile tool that is well built, good graphics and easy to assemble and use. $29! Steal! It comes with no instructions, but 3 holes, 3 bolts are intuitive, duh. Amazon's inclusive website presentation explains it very clearly. Lastly, I read the negative comments regarding the 4.5" model. "It's too small." Tip: before ordering, using a ruler or tape measure, et. al. to form an image. ... show more
Reviewed in the United States on August 10, 2026 by Keith B Peterson

  • Be Careful What You Order
Size: 8.5inch
Careful what you order, this product is good for 45 degree angles. Sadly what I thought I was ordering was not what I needed. That’s entirely on me. It is a solid tool at a great price point but make sure it is the one you need, I’ll be returning this one for the I’ll actually use
Reviewed in the United States on September 11, 2026 by Gloria N

  • Very good small square
Size: 4.4inch
I love this little measuring square. It is accurate and made of good quality. Very handy square.
Reviewed in the United States on July 6, 2026 by carol a roberts

  • Good for smaller projects
Size: 4.4inch
Very functional but wish it was twice as big
Reviewed in the United States on September 21, 2026 by St Steven

  • cool purchase
Size: 4.4inch
I like it, seems cool but no manual or instructions whatsoever.
Reviewed in the United States on April 9, 2026 by Mike J

  • Works great and is affordable
Size: 8.5inch
Extremely versatile tool for metalworking and Woodworking. Not very expensive.
Reviewed in the United States on August 15, 2026 by Richard Ford

  • Works very well
Size: 4.4inch
This brand works just as well as the other far, far more expensive red brand. You do have to be very careful in assembling it to see that the edges of the two pieces are co-planar. If not, you will defeat the purpose of having the two parts in three dimensions. Its accuracy is at least as good as my skill level demands, so I'm very happy. Good value for the price. ... show more
Reviewed in the United States on August 30, 2026 by D. D.

  • Nice compact tool
Size: 4.4inch
This 3D triangle can mark aliened perpendicular lines to 2 surfaces Iike a 2x4. It can also strick 7.5^ angled lines thru the corner vertex to 22 .5^. Draw parallel lines to the base & more. It’s a handy tool.
Reviewed in the United States on June 5, 2026 by Sub-t

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