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12 Inch RulersAll Desk & Workspace OrganizersArchitectural Scale RulersBulk School SuppliesChalkboard ErasersClassroom OrganizationCollege School SuppliesCompasses & ProtractorsDesk OrganizationDesk Organizer SetsDesktop OrganizersDry ErasersElementary School SuppliesFiskarsFlexible RulersHigh School SuppliesInches RulersMarkersMeasurement RulersMiddle School SuppliesMM & CM Metric RulersRulersRulers, Compasses & ProtractorsSchool Arts and CraftsShop All School SuppliesTeachers Supplies in BulkTeaching AidsWestcott
Measure Triangle(358)
Uses item details. Price when purchased online
Pro Art Clear Acrylic Drafting Triangle 8 Inch 30/60 Degree with Finger Lift $11.47
Sponsored
$1147
current price $11.47Pro Art Clear Acrylic Drafting Triangle 8 Inch 30/60 Degree with Finger Lift
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Pacific Arc, Architect Triangle Scale Ruler 12 Inch with Acid Etched Markings Openly Divided by 3/32, 3/16, 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1H, and 3 Inch to The Foot From $7.40
Sponsored
From$740
Pacific Arc, Architect Triangle Scale Ruler 12 Inch with Acid Etched Markings Openly Divided by 3/32, 3/16, 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1H, and 3 Inch to The Foot
25 out of 5 Stars. 2 reviews
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4 Pack Multifunctional Geometric Ruler, Mathematics Measuring Tool Draft Rulers Set, Rotatable Circular Drawing Template Ruler for Student Studying Designing Office Supplies $13.79
Sponsored
$1379
current price $13.794 Pack Multifunctional Geometric Ruler, Mathematics Measuring Tool Draft Rulers Set, Rotatable Circular Drawing Template Ruler for Student Studying Designing Office Supplies
15 out of 5 Stars. 1 reviews
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Pacific Arc, Architect Color Coded Scale Ruler, Divided by: 1/16th inch, 3/32 inch, 1/8 inch, 3/16 inch, 1/4 inch, 3/8 inch, 1/2 inch, 3/4 inch, 1 inch, 1-1/2 inch, 3 inch scale degrees. 12 inch From $12.60
Sponsored
From$1260
Pacific Arc, Architect Color Coded Scale Ruler, Divided by: 1/16th inch, 3/32 inch, 1/8 inch, 3/16 inch, 1/4 inch, 3/8 inch, 1/2 inch, 3/4 inch, 1 inch, 1-1/2 inch, 3 inch scale degrees. 12 inch
Multi Angle Measuring Ruler Alloy Extra Long Woodworking Square 22.5 to 90Protractor Triangle Ruler Precise Drawing Line Measuring Tool for Carpenter $13.19
$1319
current price $13.19Multi Angle Measuring Ruler Alloy Extra Long Woodworking Square 22.5 to 90Protractor Triangle Ruler Precise Drawing Line Measuring Tool for Carpenter
MOMOJIA Triangles Square Ruler Metal Stainless Steel Quick Measuring Marking Tool Right Angled 45/90 Degrees Woodworking Tool From $8.42
3 options
Available in additional 3 optionsFrom$842
MOMOJIA Triangles Square Ruler Metal Stainless Steel Quick Measuring Marking Tool Right Angled 45/90 Degrees Woodworking Tool
RUISINERY Stainless Steel Triangles Ruler 150mm/200mm/300mm Measuring Tool Protractors for Engineers Architects Students Enthusias $7.99
$799
current price $7.99RUISINERY Stainless Steel Triangles Ruler 150mm/200mm/300mm Measuring Tool Protractors for Engineers Architects Students Enthusias
Pacific Arc Drafting Triangle, 4-inch, 30/60/90 Degrees, Clear Acrylic From $7.50
From$750
Pacific Arc Drafting Triangle, 4-inch, 30/60/90 Degrees, Clear Acrylic
44 out of 5 Stars. 4 reviews
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Multipurpose Triangles Ruler with Positioning Slide Universal Measuring Marking Tool for Carpenters,Layout Measuring $14.26
$1426
current price $14.26Multipurpose Triangles Ruler with Positioning Slide Universal Measuring Marking Tool for Carpenters,Layout Measuring
CCOCC 2026 New Transparent Acrylic 60 Degree Triangle Scale Ruler for Precise Sewing,Quilting&Crafting Projects with Clear Lines and Storage $7.67
$767
current price $7.67CCOCC 2026 New Transparent Acrylic 60 Degree Triangle Scale Ruler for Precise Sewing,Quilting&Crafting Projects with Clear Lines and Storage
Pacific Arc, Architect Plastic Scale Ruler, Divided by: 1/16th, 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1-1/2, and 3 inch Scale Degrees. 12 inch From $8.75
Sponsored
From$875
Pacific Arc, Architect Plastic Scale Ruler, Divided by: 1/16th, 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1-1/2, and 3 inch Scale Degrees. 12 inch
7 inch Square, Carpenter Square Triangle Ruler, Combination Square Angle Ruler with 2 Pencils, Aluminum Metal Rafter Framing Square for construction Woodworking Measuring Tools From $13.79
3 options
Available in additional 3 optionsFrom$1379
7 inch Square, Carpenter Square Triangle Ruler, Combination Square Angle Ruler with 2 Pencils, Aluminum Metal Rafter Framing Square for construction Woodworking Measuring Tools
223.9 out of 5 Stars. 22 reviews
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Clearance LOLIPPYY 2-Pack Clear Plastic Triangle Rulers for Classroom, Drawing, Measuring, and Architectural Drafting Supplies $7.27 Was $12.28
Now$727
current price Now $7.27, Was $12.28$12.28
LOLIPPYY 2-Pack Clear Plastic Triangle Rulers for Classroom, Drawing, Measuring, and Architectural Drafting Supplies
Stainless Steel Triangles Ruler 150mm/200mm/300mm Measuring Tool Protractors for Engineers Architects Students Enthusiasts
Stainless Steel Triangles Ruler 150mm/200mm/300mm Measuring Tool Protractors for Engineers Architects Students Enthusiasts
Measuring Ruler Drawing Triangle Rule Geometry Ruler Measure Ruler Measurement Tool $5.95
$595
current price $5.95Measuring Ruler Drawing Triangle Rule Geometry Ruler Measure Ruler Measurement Tool
Unique Bargains Engineering Plastic Triangle Metric Scale Ruler 12.6" Long $10.44
$1044
current price $10.44Unique Bargains Engineering Plastic Triangle Metric Scale Ruler 12.6" Long
Mr. Pen Aluminium Triangle Ruler, 6 in, Green And Orange, 2 pack $7.99
$799
current price $7.99Mr. Pen Aluminium Triangle Ruler, 6 in, Green And Orange, 2 pack
14 out of 5 Stars. 1 reviews
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HONITANO 4-Pack Triangle Rulers Set 45 90 Multifunctional Measuring Tools for Engineering, Drafting, and Precision Work $49.90
$4990
current price $49.90HONITANO 4-Pack Triangle Rulers Set 45 90 Multifunctional Measuring Tools for Engineering, Drafting, and Precision Work
Suodoka Chart Drawing Triangle Ruler 15.94 inches / 405 mm Large Scale Multifunctional Acrylic Protractor Set for Distance Measurement IMPA371007 Marine Boat Accessories $15.62
$1562
current price $15.62Suodoka Chart Drawing Triangle Ruler 15.94 inches / 405 mm Large Scale Multifunctional Acrylic Protractor Set for Distance Measurement IMPA371007 Marine Boat Accessories
OTVIAP Triangular Scale Ruler Aluminum Alloy Multifunctional Engineer Measuring Ruler $10.00
$1000
current price $10.00OTVIAP Triangular Scale Ruler Aluminum Alloy Multifunctional Engineer Measuring Ruler
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Pro Art Clear Acrylic Drafting Triangle 8 Inch 30/60 Degree with Finger Lift $11.47
$1147
current price $11.47Pro Art Clear Acrylic Drafting Triangle 8 Inch 30/60 Degree with Finger Lift
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Zehuanyu Drafting Triangle Ruler Drafting Triangle Ruler Metal Measure Ruler Drafting Triangle for Student $9.34
$934
current price $9.34Zehuanyu Drafting Triangle Ruler Drafting Triangle Ruler Metal Measure Ruler Drafting Triangle for Student
Lynono Professional Triangle Ruler Feature Anodized Surfaces Enhances Durability MultiAngle Measuring Ruler For Technical Draw
Lynono Professional Triangle Ruler Feature Anodized Surfaces Enhances Durability MultiAngle Measuring Ruler For Technical Draw
Adjustable Aluminum Alloy Triangle Ruler For Angled Measurement And Straight Lines Drawing Woodworking Projects From $27.29
From$2729
Adjustable Aluminum Alloy Triangle Ruler For Angled Measurement And Straight Lines Drawing Woodworking Projects
Pacific Arc Drafting Triangle, 8-inch, 45/90 Degrees, Topaz $12.32
$1232
current price $12.32Pacific Arc Drafting Triangle, 8-inch, 45/90 Degrees, Topaz
15 out of 5 Stars. 1 reviews
Printtoo Square Clear Template Ruler, 2mm Thick Green Acrylic Lightweight Measuring Stencil, Reusable Drawing and Drafting Tool for Geometry, School & Early Learning, Engineering Projects and Crafts From $11.99
16 options
Available in additional 16 optionsFrom$1199
Printtoo Square Clear Template Ruler, 2mm Thick Green Acrylic Lightweight Measuring Stencil, Reusable Drawing and Drafting Tool for Geometry, School & Early Learning, Engineering Projects and Crafts
Fzaqwen Triangle Ruler Wood 150mm $9.26
$926
current price $9.26Fzaqwen Triangle Ruler Wood 150mm
Pacific Arc, Architect Triangle Scale Ruler 12 Inch with Acid Etched Markings Openly Divided by 3/32, 3/16, 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1H, and 3 Inch to The Foot From $7.40
3 options
Available in additional 3 optionsFrom$740
Pacific Arc, Architect Triangle Scale Ruler 12 Inch with Acid Etched Markings Openly Divided by 3/32, 3/16, 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1H, and 3 Inch to The Foot
25 out of 5 Stars. 2 reviews
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CEORPER 22.5/30/45/67.5 Degree Triangle Measuring Tool Measuring Ruler $19.33
$1933
current price $19.33CEORPER 22.5/30/45/67.5 Degree Triangle Measuring Tool Measuring Ruler
HONMEET 2-Pack Clear Plastic Triangle Rulers for Classroom Drawing, Measuring, Drafting and Tools $7.11
$711
current price $7.11HONMEET 2-Pack Clear Plastic Triangle Rulers for Classroom Drawing, Measuring, Drafting and Tools
Reduced price CarpNettore 45/90 Degree Layout Triangle Ruler Right Triangular DIY Portable Measuring Ruler Red Was $13.99
CarpNettore 45/90 Degree Layout Triangle Ruler Right Triangular DIY Portable Measuring Ruler Red
balikha 2 Pieces Triangle Ruler Square Protractor for Geometry Protractor Triangle Professional Measuring Tool for Carpenter Engineer $17.99
$1799
current price $17.99balikha 2 Pieces Triangle Ruler Square Protractor for Geometry Protractor Triangle Professional Measuring Tool for Carpenter Engineer
TABLZONE 2Pcs Plastic Triangle Ruler Set For Geometry Drawing And Measuring For Students
TABLZONE 2Pcs Plastic Triangle Ruler Set For Geometry Drawing And Measuring For Students
Professional Heavy Duty Metalworking Miter Square, Carpenter Triangle Ruler with Angle Guides, Heavy Duty Layout Tool for Welding Framing From $11.49
From$1149
Professional Heavy Duty Metalworking Miter Square, Carpenter Triangle Ruler with Angle Guides, Heavy Duty Layout Tool for Welding Framing
ORDDIART 5-Piece Aluminum Alloy Triangle Ruler Set Measuring Tools for Men, Fathers, and Grandfathers $56.35
$5635
current price $56.35ORDDIART 5-Piece Aluminum Alloy Triangle Ruler Set Measuring Tools for Men, Fathers, and Grandfathers
Clearance Architectural Imperial Scale Ruler 30cm Aluminum Triangle Drafting Ruler, Etched Markings for Architects & Engineers $7.03 Was $8.02
Now$703
current price Now $7.03, Was $8.02$8.02
Architectural Imperial Scale Ruler 30cm Aluminum Triangle Drafting Ruler, Etched Markings for Architects & Engineers
MOMOJIA MultiAngle Measuring Ruler Triangle Scale Ruler Integrated Straightedge For Professional Construction Drafting Projects From $23.29
From$2329
MOMOJIA MultiAngle Measuring Ruler Triangle Scale Ruler Integrated Straightedge For Professional Construction Drafting Projects
Triangular Measure Scale Ruler 1:20, 1:25, 1:50, 1:75, 1:100, 1:125 2 in 1 Set $12.49
$1249
current price $12.49Triangular Measure Scale Ruler 1:20, 1:25, 1:50, 1:75, 1:100, 1:125 2 in 1 Set
11 out of 5 Stars. 1 reviews
Pedty 1X Triangle Ruler,Clear Plastic Straight Ruler Plastic Measuring Tool for Student Office Office Was $4.89
Pedty 1X Triangle Ruler,Clear Plastic Straight Ruler Plastic Measuring Tool for Student Office Office
CEORPER Triangle Ruler Measuring Tool Woodworking Measuring Ruler $23.08
$2308
current price $23.08CEORPER Triangle Ruler Measuring Tool Woodworking Measuring Ruler
Stainless Steel Triangles Ruler 150mm/200mm/300mm Measuring Tool Protractors for Engineers Architects Students Enthusiasts
Stainless Steel Triangles Ruler 150mm/200mm/300mm Measuring Tool Protractors for Engineers Architects Students Enthusiasts
Chart Drawing Triangle Ruler Triangle Angle Protractor Distance Measurement Large Scale Math Geometry Tool Measuring Ruler for Ship Drawing Right Angle Ruler From $12.99
From$1299
Chart Drawing Triangle Ruler Triangle Angle Protractor Distance Measurement Large Scale Math Geometry Tool Measuring Ruler for Ship Drawing Right Angle Ruler
Quilt In A Day Triangle Square Ruler $18.95
$1895
current price $18.95Quilt In A Day Triangle Square Ruler
94.8 out of 5 Stars. 9 reviews
150mm/200mm/300mm Triangles Square Ruler Stainless Steel Right Angled Woodworking Tool Measurement for Engineers From $9.36
From$936
150mm/200mm/300mm Triangles Square Ruler Stainless Steel Right Angled Woodworking Tool Measurement for Engineers
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