we’ve put together a collection of the best Carpentry Squares that are currently available on the market. To help you find the perfect Carpentry Square among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Carpentry Squares

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Carpentry Squares:

# Preview Product Price
1 SWANSON Tool Co S0101 7 Inch Speed Square, Blue SWANSON Tool Co S0101 7 Inch Speed Square, Blue $9.98 View Product
2 Irwin Tools Combination Square, Metal-Body, 12', 1794469 Irwin Tools Combination Square, Metal-Body, 12″, 1794469 $12.99 View Product
3 WORKPRO Rafter 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) WORKPRO Rafter Square and Combination Square Tool Set, 7 in. Aluminum Alloy Die-Casting Carpenter… $22.99 View Product
4 Woodpeckers T-Square with Rack-It Mount, 32 Inch, Aluminum, For Precision Woodworking Woodpeckers T-Square with Rack-It Mount, 32 Inch, Aluminum, For Precision Woodworking $201.99 View Product
5 Mr. Pen- Rafter Square, Metal Square, 7 Inch, Carpenters Square, Square Tool, Metal Square Ruler, Carpentry Squares, Woodworking Square, Square Angle Tool, Aluminum Rafter Square, Carpenter Square Mr. Pen- Rafter Square, Metal Square, 7 Inch, Carpenters Square, Square Tool, Metal Square Ruler,… $6.99 View Product
6 Woodpeckers Stainless Steel Square - 6' - 642-2019 Woodpeckers Stainless Steel Square – 6″ – 642-2019 $141.99 View Product
7 Small Machinist Square Set 2, 3, 4 and 6 in Squares Combinations Try Ruler Hardened Steel 90 Degree Wide Base Engineer Square Measuring Tool,for General Purpose, Machinery,Speed Woodworking Precision Small Machinist Square Set 2, 3, 4 and 6 in Squares Combinations Try Ruler Hardened Steel 90 Degree… $34.99 View Product
8 Starrett Combination Square, C11H-12-4R - Pre Cutting and Drilling Measuring Tool for Right Angles and Center with Heavy Duty Square Head, 12' for Woodworking, Carpentry, Machinists Starrett Combination Square, C11H-12-4R – Pre Cutting and Drilling Measuring Tool for Right Angles… $107.88 View Product
9 Swanson Tool Co T0118 Composite Speedlite Square Layout Tool, Orange, made of High Impact Polystyrene Swanson Tool Co T0118 Composite Speedlite Square Layout Tool, Orange, made of High Impact… $3.99 View Product
10 Precision Woodworking Square 26' with Case Precision Woodworking Square 26″ with Case $371.99 View Product

Top Rated Carpentry Square Reviews

Since we’ve mentioned 10 different models of Carpentry Squares on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Carpentry Squares below:

Sale1

SWANSON Tool Co S0101 7 Inch Speed Square, Blue
SWANSON Tool Co S0101 7 Inch Speed Square, Blue

$9.98
View Product
Product Highlights:

  • Multiple Gradations: Gradations Included For Marking Common, Hip, Valley, And Jack Rafters; Useful For Determining And Marking Angles And Making Square Cuts On Boards
  • Features: Pocket-Sized Swanson Blue Book, A Comprehensive Guide To Help Workers Make Correct Angle Cuts For Any Pitched Roof
  • Includes: Features Common To 5 Different Tools (Try Square, Miter Square, Saw Guide, Line Scriber, And Protractor) Making The Speed Square Something That Belongs On Every Tradesman’S Tool Bench
  • Easy To Use: 1/4-In Spaced Scribing Notches And The Diamond Cutout For Easy Rafter Seat Cuts And Scribing The Most Common And Popular Stud Widths
Sale2

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

$12.99
View Product
Product Highlights:

  • 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
3

WORKPRO Rafter 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)
WORKPRO Rafter 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
View Product
Product Highlights:

  • Durable Material – The rafter Square is die-cast from heavy-gauge aluminum alloy which enable it to last long and still give 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 any lighting. The stainless steel ruler of combination square has 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 value: 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 you easier to detach the stainless steel ruler and 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 90 degree or 45 degrees.
4

Woodpeckers T-Square with Rack-It Mount, 32 Inch, Aluminum, For Precision Woodworking
Woodpeckers T-Square with Rack-It Mount, 32 Inch, Aluminum, For Precision Woodworking

$201.99
View Product
Product Highlights:

  • LASER ENGRAVED ALUMINUM – The blade on this T Square is made out of precisely machined aluminum that is perfectly fitted to a solid, billet handle with two support lips to prevent tipping and a perfectly machined edge for true squaring.
  • INCLUDED RACK-IT MOUNT – Each T-Square comes in its own Rack-It mount for safe storage and organization.
  • PRECISION – The blade itself has precisely spaced 1MM holes drilled every 1/16”. Stick a pencil in the hole, slide it along your work piece and presto, a perfectly spaced line, accurately following the edge of your stock.
  • AVAILBALE IN 4 SIZES – 4 different sizes are available, 12”, 24”, 600mm and 32”. The 12” size is ideal for work with solid lumber and smaller cabinet parts. The 24”, 600mm and 32” are better suited for work with sheet goods, larger cabinet parts, entertainment centers and bookcases.
  • MADE IN USA – Like all Woodpeckers products, these T-squares are proudly machined and carefully inspected in our Strongsville, OH facility, just south of Cleveland.
5

Mr. Pen- Rafter Square, Metal Square, 7 Inch, Carpenters Square, Square Tool, Metal Square Ruler, Carpentry Squares, Woodworking Square, Square Angle Tool, Aluminum Rafter Square, Carpenter Square
Mr. Pen- Rafter Square, Metal Square, 7 Inch, Carpenters Square, Square Tool, Metal Square Ruler, Carpentry Squares, Woodworking Square, Square Angle Tool, Aluminum Rafter Square, Carpenter Square

$6.99
View Product
Product Highlights:

  • 7 Inch Triangle Square Fits In A Pocket
  • Gradations Included For Marking Common, Hip, Valley, And Jack Rafters; Useful For Determining And Marking Angles And Making Square Cuts On Boards
  • Heavy-Gauge Billet Aluminum Alloy Construction Is Die-Cast For Increased Accuracy Over Laser-Etched And Extruded Stamped Rafter Squares
  • High-Visibility, white Gradations With A Non-Glare, Matte Finish For Easy Reading In Any Lighting Conditions
  • Multi-Purpose Square Tool: Marking Square And 45-Degree Lines, Protractor Saw Guide, Finding Roof Pitch, Etc.
6

Woodpeckers Stainless Steel Square - 6' - 642-2019
Woodpeckers Stainless Steel Square – 6″ – 642-2019

$141.99
View Product
Product Highlights:
7

Small Machinist Square Set 2, 3, 4 and 6 in Squares Combinations Try Ruler Hardened Steel 90 Degree Wide Base Engineer Square Measuring Tool,for General Purpose, Machinery,Speed Woodworking Precision
Small Machinist Square Set 2, 3, 4 and 6 in Squares Combinations Try Ruler Hardened Steel 90 Degree Wide Base Engineer Square Measuring Tool,for General Purpose, Machinery,Speed Woodworking Precision

$34.99
View Product
Product Highlights:

  • Accurate Measurment: The machinist square designed with inside notch for increased accuracy, which can accurately measure the vertical deviation of the inner and outer corners; precise 90 degree angle without discrepancy, ensuring correct measurement data.
  • Various size:Square set includes 2″, 3″, 4″ and 6″ squares,almost can fulfill your measurement requirements,allows you to hold the ruler more easily on table saws, miter saws, miter gauges, belt sanding tables, etc.
  • The small square machinist tool has handy size to carry in tool pouch or apron，handy for setting saw-blades on table saw, band-saw or miter-saw.
  • Reliable and safety:Set square designed heavy chassis,upright and stable,as well as not inclined,there will be no deviation due to movement when using it to measure.
  • Free sturdy box:We will have plastic boxes of corresponding size for each machinist square, which can protect from any damage when you rest,, and ensure its integrity.
8

Starrett Combination Square, C11H-12-4R - Pre Cutting and Drilling Measuring Tool for Right Angles and Center with Heavy Duty Square Head, 12' for Woodworking, Carpentry, Machinists
Starrett Combination Square, C11H-12-4R – Pre Cutting and Drilling Measuring Tool for Right Angles and Center with Heavy Duty Square Head, 12″ for Woodworking, Carpentry, Machinists

$107.88
View Product
Product Highlights:

  • USED FOR: A Combination Square is a measurement tool with 2 straight edges set at right angles to each other; It’s used by carpenters & machinists for checking angles on materials before cutting or for locating center holes
  • BLADE DETAILS: Made with a hardened steel, machine divided, photo-engraved blade that has a satin finish, and measures 12″ in length
  • STANDARD HEAD: The square head is made of heavy duty cast iron with a black wrinkle finish for measuring precise 90 degree angles
  • FEATURES: This model combination square has a reversible lock bolt, scriber, and spirit level
  • GRADUATION: Has a Type 4R graduation with quick readings for 8ths, 16ths, 32nds, and 64ths
9

Swanson Tool Co T0118 Composite Speedlite Square Layout Tool, Orange, made of High Impact Polystyrene
Swanson Tool Co T0118 Composite Speedlite Square Layout Tool, Orange, made of High Impact Polystyrene

$3.99
View Product
Product Highlights:

  • 8-Inch size is great for siding
  • Center line (C/L) guide for locating center of round stock
  • Beveled edge for ease of reading
  • 1/8-Inch spaced notches to use for scribing lines
  • Constructed of lightweight high-impact structural composite material
10

Precision Woodworking Square 26' with Case
Precision Woodworking Square 26″ with Case

$371.99
View Product
Product Highlights:

  • Imperial Measurements
  • 26″ x 16″ Precision Square with MDF Case
  • Images for Reference Only

Video Overview

The basics on a Speed square

How to use this tool like a boss. For the other 98% of the world using metric check out my new video on the metric speed square.

Final Words

So, these are all of the Best Carpentry Squares available on the market. We hope this collection was helpful to find the right Carpentry Square for the money. However, we recommend checking out the features, benefits, and problems of each of these Carpentry Squares before taking your decision.