This is a complete buyer’s guide to best combo square. We didn’t just add this combo square based on our personal opinion. Our consideration of finding the top combo square for you that is based on many factors like Review, price, specification, etc…

We have spent around 34 hours to find the right option for you and based on our research Johnson Level & Tool 400EM-S 12-Inch Metal Combination Square is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is Johnson Level & Tool 400EM-S 12-Inch Metal Combination Square. Below is a review of some of the best combo square, together with their specifications and functions. So, let’s Get Started!

Best combo square

Image
Product Title
Score

9.7

Swanson Tool TC132 12-Inch Combo Square (Cast Zinc Body, Stainless Steel Ruler and Brass Bolt)
9.4

IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468)
9.1

Johnson Level & Tool 400EM-S 12-Inch Metal Combination Square
8.6

Swanson Tool S0101CB Speed Square Layout Tool with Blue Book and Combination Square Value Pack
8.3

WORKPRO Speed Square and Combination Square Tool Set, 7 IN. Aluminum Alloy Die-casting Carpenter Square and 12 Inch Zinc-alloy Die-casting Square Ruler Combo (Rafter Square Layout Tool)
8.1

Swanson SVC133 12-Inch Savage Combination Square
7.6

7.5

Stainless steel t square ruler Adjustable sliding combination Square Square Ruler & Protractor Level Measure Measuring Set 4-Piece 12
7.1

Kreg KMA2900 Multi-Mark Multi-Purpose Marking and Measuring Tool
6.6

Irwin Tools Combination Square, Metal-Body, 12″, 1794469


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Irwin Tools Combination Square, Metal-Body, 12", 1794469

$12.99  in stock
4 new from $12.99
3 used from $11.10
Free shipping
Amazon.com
as of January 3, 2024 1:18 am

Features

  • Black precision-etched scales
  • Durable cast zinc body
  • Rust proof stainless steel blade
  • Perfect for 90° and 45° marking
  • Can be used as a gauge for transferring measurements

Swanson Tool TC132 12-Inch Combo Square (Cast Zinc Body, Stainless Steel Ruler and Brass Bolt)


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Swanson Tool TC132 12-Inch Combo Square (Cast Zinc Body, Stainless Steel Ruler and Brass Bolt)

$18.29  in stock
10 new from $18.29
Amazon.com
as of January 3, 2024 1:18 am

Features

  • MULTIPLE GRADATIONS: 1/8 inch, 1/16 inch, 1/32 inch, and mm scale gradations
  • DURABLE MATERIAL: Screw fit brass scriber and impact resistant acrylic vial
  • FEATURES: CNC machined die-cast zinc head
  • EASY TO USE: Spring loaded, brass bolt assures firm, accurate settings
  • CLEARLY IDENTIFIABLE SCALE: Stainless steel blades with black precision etchings, includes brass hardware

IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468)


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IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468)

$16.77
$9.99
 in stock
3 new from $9.99
Free shipping
Amazon.com
as of January 3, 2024 1:18 am

Features

  • The Black, Precision-Etched Scales On This Combination Square Give Accurate 90° And 45° Readings
  • This Combination Square Has A Cast-Zinc Body For Durability
  • A Stainless-Steel Blade Is Built For Rugged Use
  • Country Of Origin : China

Johnson Level & Tool 400EM-S 12-Inch Metal Combination Square


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Johnson Level & Tool 400EM-S 12-Inch Metal Combination Square

$13.29  in stock
28 new from $10.59
Free shipping
Amazon.com
as of January 3, 2024 1:18 am

Features

  • COMBO SQUARE: The square head of this Johnson metal square ruler is CNC machined for enhanced precision. Its Auto-Lock blade assembly makes it easy to accurately align tools for usage. It gives the accuracy and precision needed for every job.
  • STAINLESS BLADE: This combination square tool has a stainless steel blade with English and metric graduations of 1/8"; 1/16"; and 1/32"; as well as metric graduations that are permanently imprinted; so they will never fade or degrade.
  • CAST ZINC HEAD: The durable acrylic vial; heavy-duty cast zinc head with a chip-resistant e-coating finish; and reinforced screw-in scriber that won't fall out make this square withstand even the worst construction site usage.
  • APPLICATIONS: The CNC-machined head of the measuring tool acts as a stop; ensuring layout lines are always square to the edges. This makes it an ideal machinist's square; straightedge; adjustable try square; miter square; marking gauge; and depth gauge.
  • PRODUCT SPECIFICATIONS: This 12’’ combination square measures ‎0.75 × 5.5 × 12 inches and weighs 4.8 ounces (0.18 kg). This Johnson Level tool is designed and manufactured with precision in the United States.

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


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

$22.99
$19.01
 in stock
5 new from $18.80
2 used from $15.53
Free shipping
Amazon.com
as of January 3, 2024 1:18 am

Features

  • Includes: Speed Square, 6 in. Combination Square, Blue Book
  • Kit is ideal for roofing work, whether you're new on the job or a pro
  • The Speed Square, made in America since 1925
  • Speed Square features Try Square, Miter Square, saw guide, line scriber, and protractor
  • Includes pocket-size Swanson Blue Book of rafter length and roof construction

WORKPRO Speed Square and Combination Square Tool Set, 7 IN. Aluminum Alloy Die-casting Carpenter Square and 12 Inch Zinc-alloy Die-casting Square Ruler Combo (Rafter Square Layout Tool)


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WORKPRO Speed Square and Combination Square Tool Set, 7 IN. Aluminum Alloy Die-casting Carpenter Square and 12 Inch Zinc-alloy Die-casting Square Ruler Combo (Rafter Square Layout Tool)

$22.99  in stock
5 used from $21.84
Free shipping
Amazon.com
as of January 3, 2024 1:18 am

Features

  • Durable Material - The rafter square is die-cast from heavy-gauge aluminum alloy which enables it to last long and still give an accurate measurement. The combination ruler itself is die-cast from zinc alloy and carries a steel ruler made of stainless steel with a matte finish.
  • 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 in any lighting. The stainless steel ruler of the combination square has a deep etching scale for superior legibility and long-lasting usage.
  • 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 values: 1/16”, 1/32”, and 1mm.
  • 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 it easier to detach the stainless steel ruler and the smooth ruler is easier to slide for your measurement.
  • 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 of 90 degrees or 45 degrees.

Swanson SVC133 12-Inch Savage Combination Square


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Swanson SVC133 12-Inch Savage Combination Square

$22.12  in stock
Amazon.com
as of January 3, 2024 1:18 am

Features

  • Chemical Etching
  • Precision Machined Surfaces
  • Brass Tightening Bolt and Scribe Awl
  • Acrylic Block Vial
  • Savage Strength Frame - Aerospace Aluminum

Starrett C11H-12-4R Combination Square with Square Head, 12″


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Starrett C11H-12-4R Combination Square with Square Head, 12"

$151.58
$122.50
 in stock
11 new from $122.50
Free shipping
Amazon.com
as of January 3, 2024 1:18 am

Features

  • Designed for Precision - The ruler has a 4R graduation type with 8ths, 16ths, quick reading 32nds, and 64ths that greatly increase the accuracy of your measurements.
  • Built to Last - Able to withstand even the harshest environments as our combination squares are designed to last a lifetime. They are very reliable and perfect for any project you take on.
  • Variety of Uses - The square head can be used for a variety of purposes such as scribing right angles and parallel lines, measuring, tri-squaring, mitering, depth gauging, height gauging, and levelling.
  • Quality Made - The blade is made of hardened steel, offering exceptional durability and resistance to wear, rough usage, high-impact pressure, and shock.
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker, mechanic, carpenter, or a "do-it-yourself" homeowner.

Stainless steel t square ruler Adjustable sliding combination Square Square Ruler & Protractor Level Measure Measuring Set 4-Piece 12″ 4R Combination Square


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Stainless steel t square ruler Adjustable sliding combination Square Square Ruler & Protractor Level Measure Measuring Set 4-Piece 12" 4R Combination Square

$18.90  in stock
Amazon.com
as of January 3, 2024 1:18 am

Features

  • Protractor square ruler made of high quality stainless steel, rustproof, durable, durable
  • 0-180 degree measurement range with an accuracy of 5' / 0.08 degrees
  • This woodworking workshop uses a beveled edged blade, roller knobs and fine adjustments. Each tick mark is laser engraved, so it is a laser engraving scale.
  • Ideal for measuring the inside and outside corners of parts
  • Straight ruler length is 300mm

Kreg KMA2900 Multi-Mark Multi-Purpose Marking and Measuring Tool


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Kreg KMA2900 Multi-Mark Multi-Purpose Marking and Measuring Tool

$16.98  in stock
2 new from $16.98
Free shipping
Amazon.com
as of January 3, 2024 1:18 am

Features

  • Measuring Tool: Use for trim work, setting reveals, laying out mitered corners, transferring measurements, and more
  • No More Guesswork: Adjustable, versatile woodworking gauge makes repetitive measurements easy and precise
  • 3 Scale Configurations: Measurement tool can be set in a standard, 90°, and 45° position
  • 2 Measuring Systems: Measure tool has imperial and metric markings; makes measurements simple and easy
  • Premium Kreg Tools: We offer products that help woodworkers close the gap between idea and outcome

In this article, we have reviewed the best combo square for our readers. We hope you get the perfect combo square from our above list. If you didn’t find your desired one then check out IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468) one of the most valuable items in the market.