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5 Best Carpentry Squares of 2026

Last Updated - 2026/01/31

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

JOHNSON

Johnson Level & Tool 1904-0700V 7-1/4" Johnny Square® MACH-1™ Smart Mark™ Rafter Square with Level Vial, Black

JOHNSON

CA$79.84

More Details
Main highlights
- Innovative Smart Mark Cutout – faster, easier, more accurate marks at critical dimensions
- Easily identifiable markings, cutouts, and notches for layout, scribing and marking cuts: 1-1/2", 3" and 4-1/2" mark stud or joist layouts; 1-3/4" and 3-1/2" mark LVL layouts; 3-1/2" and 5-1/2" mark 2x4 and 2x6 flat studs and blocking or 4x4 and 6x6 posts; 1/2", 3/4", 1-1/2" and 1-3/4" for scribing rip cuts and marking flat studs and blocking
- Built-in level vial with 320° of visibility indicates level and plumb, and measures angle or roof pitch on existing structures, replacing a torpedo level in many applications
- 22.5°, 30°, 45° and 60° slots for marking out commonly used angles
- 1" wide heel stays seated on split and irregular materials
CA$79.84
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PENGZHAN

Combination Square for Carpenter Tools 48 Inch Folding Aluminum Triangle Ruler Construction Framing Tool Woodworking Foldable Frame Measurement Angle Rulers

PENGZHAN

CA$78.00

CA$85.00
(8% Off)

More Details
Main highlights
- 【Scope of application】: Ideal for carpentry applications in framing, roofing, stair work, in making layouts and patterns - can also be used as straightedge for determining flatness of a surface, useful for determining and marking angles and making square cuts on boards.Christmas measurement goodies for home
- 【High sturdiness and rust-free】:Carpenter square constructed of high quality aluminum alloy, improving this product's drability, density, and corrosion resistance. The foldable aluminum alloy angle ruler body is thickened, and the rivet triangular reinforcement is not easy to break.
- 【Foldable】: The ruler 48-inch framing square can be tri-folded paver, and we give away a storage bag, which is more convenient to use.
- 【Easy to Read】: Our square has imperial scale units on one side and metric scale units on the other. Easy to read markings with black on silver design.
- 【Accurate Scale】: Precision-etched scales on this drywall triangle ruler give accurate 90 degrees and 45 degrees readings.
CA$78.00
CA$85.00 (8% Off)
3
Best Value
38% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Swanson
38% Off

Swanson Tool S0101CB Speed Square with Book and Combination Square Value Pack

Swanson

CA$10.21

CA$16.42
(38% Off)

More Details
Main highlights
- Swanson 7-Inch Speed Square is made in the USA from aluminum alloy
- Speed Square can be uses as try square, miter square, protractor, saw guide, line scribe and more.
- Combination square can be used as Miter Square, Line Scribe, Try Sqare, Depth Finder and more
- 62-page Blue Book provides vital instructions, reference diagrams, and tables for the construction of roofs and stairs
- 6-Inch Combination Square features percision machined straight edge and cast zinc body.
CA$10.21
CA$16.42 (38% Off)
4
13% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

WORKPRO
13% Off

WORKPRO Rafter Square and Combination Square Tool Set, 7 Inch Aluminum Alloy Die-Casting Carpenter Square and 12 Inch Zinc-Alloy Square Ruler Combo (Rafter Square Layout Tool)

WORKPRO

CA$27.99

CA$31.99
(13% Off)

More Details
Main highlights
- Wide Versatility - Easy-to-read level vial and a metal scriber on the side of the combination ruler increase product practicality and versatility. The rafter square can be used as a guide for cross-cutting lumber. They both work accurately at an angle 90 degree or 45 degrees.
- User-Friendly - Lipped fence allows you to easily brace the rafter square flush with the wood, creating a straight or angled line that is proportionate to the wood's edge. The spring screw of the combination square makes you easier to detach the stainless steel ruler and smooth ruler is easier to slide for your measurement.
- Multiple Graduation - 7-inch rafter square has many kinds of graduation which blends the features of framing square, try square, miter square, and protractor square. The combination square has a 12-inch stainless steel ruler which has 3 types of minimum scale value: 1/16”, 1/32” and 1mm.
- Durable Material - 7-inch rafter square is made of high quality aluminum alloy die casting. 12-inch combination square features precision machined and matte finish stainless steel straight edge and cast zinc body. The durable metal material’s surface is sprayed with blue paint to provide a longer service life.
- Clearly Identifiable Scale - The rafter square finishing features low glare and protective powder coated. It has permanent deep markings and white graduations for max Readability any lighting. The stainless steel ruler of combination square has deep etching scale for superior legibility and not easy to wear.
CA$27.99
CA$31.99 (13% Off)
5
15% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

aiwons
15% Off

Aiwons 3D Multi-Angle Measuring Ruler -Precision Woodworking 3D Square Protractor 22.5-90 Degree and Miter Triangle Ruler - Aluminum Alloy Drawing Line Ruler for Engineer Carpenter and Craftsmen Red…

aiwons

CA$26.60

CA$31.29
(15% Off)

More Details
Main highlights
- Secure & Stable Design: The snug sliding fit securely holds the positioning pin in place, providing stability and precision for your woodworking projects. Yet, it allows for easy removal and repositioning, ensuring effortless angle drawing
- Portable & Versatile: Measuring a compact 3.54x3x4.72 inches, our ruler is conveniently portable and fits in your pocket. Ideal for DIY enthusiasts, engineers, carpenters, and decorators, it's a versatile tool essential for woodworking tasks
- High-Quality Craftsmanship: Crafted from premium aluminum alloy with an anodized finish, our 3D Multi-angle ruler is built for durability, corrosion resistance, and rust prevention. The smooth surface ensures comfort during use
- Enhanced Precision for Woodworking: Made from high-quality aluminum alloy, our ruler offers durability and precision, featuring built-in scales for common angles. Its versatile design simplifies multi-angle measurements
- Accurate Angles & Easy Measurement:Aiwons woodworking square ruler includes a 1/16 inch diameter marking hole and 5 degree increment angle line , 6 hole design, with positioning pin, easy to quickly mark 22.5/30/45/60/67.5/75/90 these common angles
CA$26.60
CA$31.29 (15% Off)

5 Best Carpentry Squares of 2026

Johnson Level & Tool 1904-0700V 7-1/4" Johnny Square® MACH-1™ Smart Mark™ Rafter Square with Level Vial, Black

Combination Square for Carpenter Tools 48 Inch Folding Aluminum Triangle Ruler Construction Framing Tool Woodworking Foldable Frame Measurement Angle Rulers

Swanson Tool S0101CB Speed Square with Book and Combination Square Value Pack

WORKPRO Rafter Square and Combination Square Tool Set, 7 Inch Aluminum Alloy Die-Casting Carpenter Square and 12 Inch Zinc-Alloy Square Ruler Combo (Rafter Square Layout Tool)

Aiwons 3D Multi-Angle Measuring Ruler -Precision Woodworking 3D Square Protractor 22.5-90 Degree and Miter Triangle Ruler - Aluminum Alloy Drawing Line Ruler for Engineer Carpenter and Craftsmen Red…

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