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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

Pica - PICA-7070 - Fine Dry Longlife Automatic Pencil 0.9 PICAPICA PICA-7070 - Fine Dry Longlife Automatic Pencil 0.9 PICA
SKU: PICA-7070· PICA

PICA Fine Dry Longlife Automatic Pencil 0.9 PICA-7070

$19.99
In Stock (24 Available)
Kreg PRS3050 - Multi-Mark Multi-Purpose Marking and Measuring Tool - Wise Line ToolsKREG KMA2900 - Multi-Mark Multi-Purpose Marking and Measuring Tool KREG TOOLS
SKU: KMA2900· KREG

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

$22.46
Only 1 left
Tajima CR302JF - Chalk-Rite® Jam Free TAJIMA
SKU: CR302JF· TAJIMA

TAJIMA Chalk-Rite® Jam Free CR302JF

$39.13
In Stock (17 Available)
Tajima CR202B-P - Thin Line Chalk-Rite Chalkline - wise-line-tools
SKU: CR202B-P· TAJIMA

Tajima CR202B-P - Thin Line Chalk-Rite Chalkline

$59.75
Only 2 left
PICA PICA-6060 - BIG Dry Longlife Construction Marker PICAPICA PICA-6060 - BIG Dry Longlife Construction Marker PICA
SKU: PICA-6060· PICA

PICA BIG Dry Longlife Construction Marker PICA-6060

$20.99
In Stock (26 Available)
Milwaukee 48-22-3106 INKZALL™ Fine Point Colored Markers (4 Pack) - product viewMilwaukee 48-22-3106 INKZALL™ Fine Point Colored Markers (4 Pack) - product view
SKU: 48-22-3106· MILWAUKEE

Milwaukee 48-22-3106 - INKZALL™ Fine Point Colored Markers (4 Pack)

$7.49
In Stock (7 Available)
PICA PICA-4020 - Dry Refills 4020 – 4032 PICAPICA PICA-4020 - Dry Refills 4020 – 4032 PICA
SKU: PICA-4020· PICA

PICA PICA-4020 - Dry Refills 4020 – 4032

$12.99
In Stock (17 Available)
OX-P503202- PRO BASIC TUFF CARBON PENCIL LEADS OX
SKU: OX-P503202· OX

OX TOOLS OX-P503202 - PRO BASIC TUFF CARBON PENCIL LEADS

$11.99
In Stock (69 Available)
Empire 122-8" Heavy Duty Aluminum Tri Square EMPIREEmpire 122-8" Heavy Duty Aluminum Tri Square - Wise Line Tools
SKU: EMP-122· EMPIRE

EMPIRE EMP-122 - 8" Heavy Duty Aluminum Tri Square

$16.99
In Stock (6 Available)
PICA PICA-6050 - BIG Dry Refill Leads PICAPICA PICA-6050 - BIG Dry Refill Leads PICA
SKU: PICA-6050· PICA

PICA 6050 - BIG Dry Graphite 2H Refill Leads (12 Pack)

$12.99
In Stock (31 Available)
Empire 2PK Brass Stair Gauges - Wise Line Tools
SKU: EMP-105· EMPIRE

EMPIRE EMP-105 - 2PK Brass Stair Gauges

$7.49
Only 2 left
Tajima PLC3-DR300 - Red Semi-Permanent Chalk 10.5oz. TAJIMATAJIMA PLC3-DR300 - Red Semi-Permanent Chalk 10.5oz.
SKU: PLC3-DR300· TAJIMA

TAJIMA PLC3-DR300 - Red Semi-Permanent Chalk 10.5oz.

$13.20
In Stock (9 Available)
Tajima PLC2-B300 - Blue Ultra Fine Chalk 10.5oz. - wise-line-tools
SKU: PLC2-B300· TAJIMA

Tajima PLC2-B300 - Blue Ultra Fine Chalk 10.5oz.

$11.48
In Stock (22 Available)
Milwaukee MLSQ070 7 in. Rafter Square - product viewMilwaukee MLSQ070 7 in. Rafter Square - product view
SKU: MLSQ070· MILWAUKEE

Milwaukee MLSQ070 - 7 in. Rafter Square

$25.99
Backordered
STANLEY  45-011  -   24 IN PREMIUM ALUMINUM ENGLISH RAFTER SQUARE - Wise Line Tools
SAVE $5.50
SKU: 45-011· STANLEY

STANLEY 45-011 - 24 IN PREMIUM ALUMINUM ENGLISH RAFTER SQUARE

$36.49$41.99
In Stock (31 Available)
Milwaukee MLSQ040 - 4-1/2 in. Trim Square - Wise Line ToolsMilwaukee MLSQ040 - 4-1/2 in. Trim Square - Wise Line Tools
SKU: MLSQ040· MILWAUKEE

Milwaukee MLSQ040 - 4-1/2 in. Trim Square

$15.99
In Stock (10 Available)
Tajima PLC3-BK300 - Black Semi-Permanent Chalk 10.5oz. - wise-line-tools
SKU: PLC3-BK300· TAJIMA

Tajima PLC3-BK300 - Black Semi-Permanent Chalk 10.5oz.

$13.20
In Stock (13 Available)
Irwin Tools Strait-Line Permanent Staining Marking - Wise Line ToolsIrwin 4935524 - Strait-Line Permanent Staining Marking IRWIN
SAVE $2.50
SKU: 4935524· IRWIN

IRWIN 4 lb. Indigo Blue Permanent Staining Marking Chalk 4935524

$32.49$34.99
In Stock (27 Available)
Spectra GR152 Grade Rod Inches 15FT SPECTRA
SKU: GR152· SPECTRA

SPECTRA GR152 - Grade Rod Inches 15FT

$96.49
Only 4 left
Johnson 1904-0700 - 7" Johnny Square® Professional Easy-Read Aluminum Rafter Square JOHNSON LEVELS
SKU: 1904-0700· JOHNSON LEVELS

JOHNSON LEVELS 1904-0700 - 7" Johnny Square® Professional Easy-Read Aluminum Rafter Square

$17.99
In Stock (15 Available)