Top 10 Squares for Woodworking – Carpentry Squares

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1. Swanson Tool Co., Inc


Swanson Tool Co SW1201K Value Pack 7 inch Speed Square and Big 12 Speed Square without layout bar ships with Blue Book

Swanson Tool Co., Inc #ad - Gradations included for marking common, Valley, hip, and jack rafters. Get more bang for your buck with this value pack of two of our best selling speed squares. When used as a saw guide, the speed square makes truing up a board easy. Heavy-gauge billet aluminum alloy construction is die-cast for increased accuracy versus laser-etched and extruded stamped rafter squares. High-visibility, black gradations with a non-glare, matte finish for easy reading in any lighting conditions. Useful for determining and marking angles and making square cuts on boards.
BrandSwanson Tool Co., Inc #ad
ManufacturerSwanson Tool Company, Inc #ad
Height1 Inches
Length12 Inches
Width12 Inches
Part NumberSW1201K

2. Swanson Tool Co., Inc


Swanson Tool Co S0101 7 Inch Speed Square Tile

Swanson Tool Co., Inc #ad - Speed square belongs on every tradesman's tool bench; includes Try Square, Miter Square, saw guide, line scriber, and protractor. Gradations included for marking common, valley, hip, and jack rafters; Useful for determining and marking angles and making square cuts on boards.

The speed square, is essential for every carpenter, roofer, made in the USA since 1925, construction professional, and DIYer. Includes pocket-sized swanson Blue Book, a comprehensive guide to help workers make correct angle cuts for any pitched roof. Features: 1/4-in spaced scribing notches and the Diamond cutout for easy rafter seat cuts and scribing the most common and popular stud widths.
BrandSwanson Tool Co., Inc #ad
ManufacturerSwanson Tool #ad
Height8 Inches
Length1 Inches
Weight0.5 Pounds
Width8 Inches
Part NumberS0101
WarrantyAs Labeled

3. Woodstock


Woodstock D4089 Machinist Square Set, 4-Piece

Woodstock #ad - Highly accurate for set-up and layout work. Set includes 2", 3", 4" and 6" squares. These squares are made from hardened, tempered and polished steel. All have common beam and blade widths and thickness.
BrandWoodstock #ad
ManufacturerWOODSTOCK #ad
Weight1.4 Pounds
Part NumberD4089
Warranty1-Year Warranty



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

IRWIN #ad - Rust proof stainless steel blade. Black precision-etched scales. Can be used as a gauge for transferring measurements. Perfect for 90° and 45° marking. Durable cast zinc body.
BrandIRWIN #ad
ManufacturerIRWIN #ad
Height0.79 Inches
Length5.51 Inches
Weight1.11 Pounds
Width12.4 Inches
Part Number1794469



VINCA SCLS-1208 Carpenter L Framing Square 8 inch x 12 inch Measuring Layout Tool

VINCA #ad - Durable punching press finished graduations. Size: 8" x 12"; square accuracy: ±00573°. Finished with rust prevention treatment. Higher quality 1cr13 hardened steel for long lasting use. Front and backside measurable design in inch.
BrandVINCA #ad
ManufacturerClockwise Tools Inc. #ad
Height0.1 Inches
Length8 Inches
Weight0.6 Pounds
Width12 Inches
Part NumberSCLS-1208

6. iGaging


IGaging 4" & 6" Double Square Set 4R Steel Blade High Precision Woodworking

iGaging #ad - Made to us standard accuracy and Squareness. Blades: heavy duty hardened, precision ground satin chrome blade. 4" 4r blade with 2. 5" base - 6" 4r blade with 3. 75" base. Easy to read Marked increments. Comes storage Case, with foam insert. Set of double squares 4" and 6" precision Double Squares.
BrandiGaging #ad
ManufactureriGaging #ad
Part Number34-4466-S
ModelDouble Square

7. Steelex


4-Inch, Steelex D3383 Precision Square

Steelex #ad - For precision 90-degree layout and machine set-up. Inside notch for increased accuracy. Hardened, tempered and polished steel. Blade edges and beam faces are accurate to within ± 00006". 4" blade and 3" beam.
BrandSteelex #ad
ManufacturerSteelex #ad
Height0.2 Inches
Length6.5 Inches
Weight0.1 Pounds
Width4.1 Inches
Part NumberD3383
Warranty1-Year Warranty

8. Relitec R


Carpentry Squares, 90 Degree Corner Clamp, Relitec R Positioning Squares, Cabinets or Drawers, Set of 8(3" 4"), Woodworking Tool, Boxes, Carpenter Tool for Picture Frames, L-type right angle ruler

Relitec R #ad - Quickly and easily clamp on the squares. Satisfaction, frames, cabinets, high-utility, drawers, efficiency-squared. Two different sizestwo combinations of 3" and 4" sizes, for more woodworking workpieces, meet your different needs.

Some woodworkers even find it useful to incorporate them into their jigs and fixtures. Wide application you'll have exactly what you need to create perfectly square boxes, furniture cabinets, etc. Perfect 90° cornersit'll be a breeze to create the Precision 90° Angled woodwork, so essential in ensuring balanced project outcomes. High quality material Featuring a high-impact plastic construction that insures optimal Durability and lightweight usability.
BrandRelitec R #ad
ManufacturerRelitec R #ad
Height1.57 Inches
Length6.3 Inches
Weight0.44 Pounds
Width3.94 Inches
Part NumberRT003

9. Swanson Tool Co., Inc


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

Swanson Tool Co., Inc #ad - Kit is ideal for roofing work, Whether you're new on the job or a Pro. Includes: speed square, 6 in. Combination square, blue Book. Speed square features Try square, miter square, saw guide, line scriber, and protractor. The speed square, made in America since 1925. Includes pocket-size Swanson blue Book of rafter length and roof construction.
BrandSwanson Tool Co., Inc #ad
ManufacturerSwanson Tool Company, Inc #ad
Height8.5 Inches
Length1 Inches
Width8.5 Inches
Part NumberS0101CB
WarrantyAs Labeled



A Carpenter’S & Machinist’S Essential, POWERTEC 80015 Try Square with Hardwood Handle 8" Premium Stainless Steel Ruler – Brass Bound Handle, The Ultimate Gift for Any Woodworking Shop

POWERTEC #ad - Features: precision machined rust proof stainless steel straight edge blade with a fixed brass bound hardwood handle built for long-term durability. Recommended: for professional woodworking and metalworking applications that require a 90 degree measuring tool. Function: this woodworking try square is a hand tool used to mark or measure, both metal and wood material at 90 degree angles. Includes: one 8 Inch Try Square. Premium design: black, laser-etched scale is easy to read in increments of 1/8" And 1/16th and it won’t succumb to wear and tear.
ManufacturerPOWERTEC #ad
Height0.75 Inches
Length9.5 Inches
Weight0.5 Pounds
Width5.5 Inches
Part Number80015