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Squares

Precision layout requires tools that hold their calibration under heavy jobsite use. Our selection of squares includes high-visibility dual-color models from STANLEY and heavy-duty steel carpenter squares from JOHNSON LEVELS. These tools are built to withstand daily wear, ensuring accurate 90-degree markings and consistent measurements for framing, cabinetry, and layout tasks.

Whether you are marking rafters or checking squareness on a build, these professional-grade tools provide the reliability needed to maintain tight tolerances. We stock these essentials in our Canadian warehouse for fast shipping directly to your shop or jobsite.

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151 products

Milwaukee MLSQC12 12" Magnetic Combination Square - product viewMilwaukee MLSQC12 12" Magnetic Combination Square - product view
SKU: MLSQC12· MILWAUKEE

Milwaukee MLSQC12 12" Magnetic Combination Square

$59.99
Only 2 left
Squi.Jig Fusion Pro 7.5 inch rafter square with green body, white markings, and black base levelSqui.Jig FPRS75RWB - Fusion Pro 7.5" Rafter Square - Limited Edition RWB
SKU: FPRS75RWB· SQUI.JIG

Squi.Jig FPRS75RWB - Fusion Pro 7.5" Rafter Square - Limited Edition RWB

$149.99
In Stock (11 Available)
Marshalltown HT54  -  54" Heavy Duty Drywall T-Square - (English units) - Wise Line Tools
SKU: MAR-HT54· MARSHALLTOWN

Marshalltown HT54 - 54" Heavy Duty Drywall T-Square - (English units)

$42.99
Backordered
Marshalltown 27HD  -  47 7/8 X 22 Heavy-Duty T-Square - (English units) - Wise Line Tools
SKU: MAR-27HD· MARSHALLTOWN

Marshalltown 27HD - 47 7/8 X 22 Heavy-Duty T-Square - (English units)

$39.49
Only 2 left
TRACER Pro Tough Construction Pencil Kit with green and grey pencils, case, and replacement leadsTRACER ATPK1-PRO Tracer Pro Tough Construction Pencil Kit
KIT
SKU: ATPK1-PRO· TRACER

TRACER ATPK1-PRO Tracer Pro Tough Construction Pencil Kit

$44.99
In Stock (21 Available)
TRACER ACF-BP1 Pro Clog-Free Construction Marker (Black) being used with a ruler on concreteTRACER ACF-BP1 - Pro Clog-Free Construction Marker (Black)
SKU: ACF-BP1· TRACER

TRACER ACF-BP1 - Pro Clog-Free Construction Marker (Black)

$4.79
In Stock (16 Available)
Rust-Oleum 264693 -  Clear Marking Paint RUSTOLEUM
SKU: 264693· RUSTOLEUM

RUST-OLEUM 264693 - Clear Marking Paint

$9.99
In Stock (32 Available)
IRWIN 1794462 – IRWIN Carpenter Square, Steel, 8-Inch By 12-Inch ( , Silver IRWINIRWIN 1794462 – IRWIN Carpenter Square, Steel, 8-Inch By 12-Inch ( , Silver IRWIN
SKU: 1794462· IRWIN

IRWIN 1794462 – IRWIN Carpenter Square, Steel, 8-Inch By 12-Inch

$11.99
In Stock (20 Available)
Milwaukee STSQ4 - STILETTO® 4-1/2" Trim Square - Wise Line ToolsMilwaukee STSQ4 - STILETTO® 4-1/2" Trim Square - Wise Line Tools
SKU: STSQ4· STILETTO

STILETTO STSQ4 - STILETTO® 4-1/2" Trim Square

$69.00
In Stock (15 Available)
JOHNSON LEVELS 2206 - Contour Guage JOHNSON LEVELSJOHNSON LEVELS 2206 - Contour Guage JOHNSON LEVELS
SKU: 2206· JOHNSON LEVELS

JOHNSON LEVELS 2206 - Contour Guage

$15.99
Only 5 left
IRWIN 1932883 - 100 ft. Strait-Line Speedline Reel & Chalk Combo – Blue Chalk IRWINIRWIN 1932883 - 100 ft. Strait-Line Speedline Reel & Chalk Combo – Blue Chalk IRWIN
KIT
Kreg KMS7801- Swing Stop - Wise Line ToolsKreg KMS7801- Swing Stop - Wise Line Tools
SKU: KMS7801· KREG

KREG KMS7801 - Swing Stop

$61.99
Backordered
red and black SOLA TLM2 mechanical pencil with textured grip and clipSOLA TLM2 - Deep Hole Mechanical Pencil
SKU: TLM2· SOLA

SOLA TLM2 - Deep Hole Mechanical Pencil

$23.99
Backordered
BESSEY WMS-4  -  Double Magnet, magnetic square, 0 to 180 degrees, - Wise Line ToolsBESSEY WMS-4  -  Double Magnet, magnetic square, 0 to 180 degrees, - Wise Line Tools
SKU: WMS-4· BESSEY

BESSEY WMS-4 - Double Magnet, magnetic square, 0 to 180 degrees,

$21.70
Backordered
Milwaukee 48-22-3164 - 4 pk INKZALL™ Black Ultra Fine Point Pens - Wise Line ToolsMilwaukee 48-22-3164 - 4 pk INKZALL™ Black Ultra Fine Point Pens - Wise Line Tools
SKU: 48-22-3164· MILWAUKEE

Milwaukee 48-22-3164 - 4 pk INKZALL™ Black Ultra Fine Point Pens

$8.99
Only 3 left
KESON VPMW White Valve Paint Pen with orange label and white cap
SKU: VPMW· KESON

KESON VPMW - WHITE VALVE PAINT PEN

$6.99
In Stock (85 Available)
KESON VPMR - RED VALVE PAINT PEN KESON
SKU: VPMR· KESON

KESON VPMR - RED VALVE PAINT PEN

$9.99
In Stock (66 Available)
KESON LCWHITE -  LUMBER CRAYON WHITE - Wise Line Tools
SKU: LCWHITE· KESON

KESON LCWHITE - LUMBER CRAYON WHITE

$2.99
In Stock (25 Available)
CHALK K3X4B - LINE REEL, 3X REWIND, 100', 1.0mm STRING, ABS, WITH 4OZ BLUE CHALK KESONCHALK K3X4B - LINE REEL, 3X REWIND, 100', 1.0mm STRING, ABS, WITH 4OZ BLUE CHALK KESON
Milwaukee 48-22-3150 - 12 pk INKZALL™ Black Ultra Fine Point Markers - Wise Line ToolsMilwaukee 48-22-3150 12 pk INKZALL™ Black Ultra Fine Point Markers - product view
SKU: 48-22-3150· MILWAUKEE

Milwaukee 48-22-3150 - 12 pk INKZALL™ Black Ultra Fine Point Markers

$23.49
Only 1 left