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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 RulersMeasurement RulersMiddle School SuppliesMM & CM Metric RulersRulersRulers, Compasses & ProtractorsSchool Arts and CraftsSchool SpecialtyShop All School SuppliesTeachers Supplies in BulkTeaching AidsWestcott
Triangle Measurements(411)
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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Triangle Set 10 Inch 30/60 & 45/90 From $5.49

2 options
Available in additional 2 optionsFrom$549
Triangle Set 10 Inch 30/60 & 45/90
94.9 out of 5 Stars. 9 reviews
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Mr. Pen Triangle Ruler and Square Set, 3 Pack Geometry Rulers, Clear Plastic

Mr. Pen Triangle Ruler and Square Set, 3 Pack Geometry Rulers, Clear Plastic
154.5 out of 5 Stars. 15 reviews
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Mr. Pen- 3 Pc Large Triangular Ruler Set, Triangular Scale, 11 Inch 30/60 and 8 Inch 45/90 Triangles $8.99 Was $10.99

Now$899
current price Now $8.99, Was $10.99$10.99
Mr. Pen- 3 Pc Large Triangular Ruler Set, Triangular Scale, 11 Inch 30/60 and 8 Inch 45/90 Triangles
334.5 out of 5 Stars. 33 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
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
Creative Grids 90 Degree Quarter-Square Triangle Quilt Ruler (CGRT90) $26.99

Sponsored
$2699
current price $26.99Creative Grids 90 Degree Quarter-Square Triangle Quilt Ruler (CGRT90)
Pacific Arc's Scholastic Triangle - 4 inch - Clear - 30/60 Angle - Polystyrene - Plain Edge - Technical Drawing Tools, Drafting, Architect and Engineering. From $5.76
From$576
Pacific Arc's Scholastic Triangle - 4 inch - Clear - 30/60 Angle - Polystyrene - Plain Edge - Technical Drawing Tools, Drafting, Architect and Engineering.
64.3 out of 5 Stars. 6 reviews
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Triangular Ruler, 12 inch Metal Ruler, Triple Sided Color Coded, Imperial Scale Measurements, Drafting Ruler, Architect Ruler by Better Office Products (1 Pack)

2 options
Available in additional 2 optionsTriangular Ruler, 12 inch Metal Ruler, Triple Sided Color Coded, Imperial Scale Measurements, Drafting Ruler, Architect Ruler by Better Office Products (1 Pack)
124.9 out of 5 Stars. 12 reviews
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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
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
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
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
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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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
Pacific Arc Scholastic Triangle Set $7.30

Sponsored
$730
current price $7.30Pacific Arc Scholastic Triangle Set
Creative Grids Multi Size 6" Flying Geese & 45 Degree & 90 Degree Triangle $36.99

Sponsored
$3699
current price $36.99Creative Grids Multi Size 6" Flying Geese & 45 Degree & 90 Degree Triangle
15 out of 5 Stars. 1 reviews
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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Clearance BESTYASH 2-Pack Clear Plastic Triangle Rulers, Transparent Measuring Tools for Drawing, Drafting, Architecture, and Design $6.70 Was $7.53

Now$670
current price Now $6.70, Was $7.53$7.53
BESTYASH 2-Pack Clear Plastic Triangle Rulers, Transparent Measuring Tools for Drawing, Drafting, Architecture, and Design
Architectural Scale Ruler, Imperial Measurements 12'', Laser-Etched Aluminum Architect Triangular Ruler Black for Architects, Students, Draftsman, and Engineers by $11.99

$1199
current price $11.99Architectural Scale Ruler, Imperial Measurements 12'', Laser-Etched Aluminum Architect Triangular Ruler Black for Architects, Students, Draftsman, and Engineers by
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
Staedtler 12" Triangular Engineer Scale - 12" Length 1" Width - 1/10 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White | Bundle of 5 Each

Staedtler 12" Triangular Engineer Scale - 12" Length 1" Width - 1/10 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - White | Bundle of 5 Each
Clearance Diy Acrylic Patchwork Ruler, Sewing Ruler, Patchwork Tool, 60 Degree Angle Ruler, 1X Feet Ruler, Multi-color From $1.69
From$169
Diy Acrylic Patchwork Ruler, Sewing Ruler, Patchwork Tool, 60 Degree Angle Ruler, 1X Feet Ruler, Multi-color
CEORPER Triangle Ruler Measuring Tool Woodworking Measuring Ruler $23.08

$2308
current price $23.08CEORPER Triangle Ruler Measuring Tool Woodworking Measuring Ruler
150/200/300mm Triangles Ruler Stainless Steel Drafting Triangles Square Ruler Right Angled Woodworking Math Geometry Tool

150/200/300mm Triangles Ruler Stainless Steel Drafting Triangles Square Ruler Right Angled Woodworking Math Geometry Tool
Pacific Arc Drafting Triangle, 12-inch, 45/90 Degrees, Clear Acrylic From $7.50

Sponsored
From$750
Pacific Arc Drafting Triangle, 12-inch, 45/90 Degrees, Clear Acrylic
44 out of 5 Stars. 4 reviews
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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
Bloc Loc~2.5" Half Square Triangle Ruler, Acrylic Ruler $25.70

$2570
current price $25.70Bloc Loc~2.5" Half Square Triangle Ruler, Acrylic Ruler
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Horivan Clear Plastic Triangle Ruler 15cm and 20cm, Transparent Measuring Tool for Office Home Drawing Drafting Design Projects
Horivan Clear Plastic Triangle Ruler 15cm and 20cm, Transparent Measuring Tool for Office Home Drawing Drafting Design Projects
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
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
Uxcell 2piece Triangle Ruler Square Set 22cm 30/60 and 45/90 Degrees Measuring Tools, Transparent From $9.49

2 options
Available in additional 2 optionsFrom$949
Uxcell 2piece Triangle Ruler Square Set 22cm 30/60 and 45/90 Degrees Measuring Tools, Transparent
OUNONA 12 Pcs Drafting Measurement Triangle Rules Student Office $7.70

$770
current price $7.70OUNONA 12 Pcs Drafting Measurement Triangle Rules Student Office
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
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
QSTDGVPW Triangle Triangle Ruler Quilting Ruler, Cut Acrylic Quilters Ruler with Black $10.99

$1099
current price $10.99QSTDGVPW Triangle Triangle Ruler Quilting Ruler, Cut Acrylic Quilters Ruler with Black
Clearance MLINS 12 Pcs Measurement Triangle Rules Measuring Tools Office $7.20 Was $8.09

Now$720
current price Now $7.20, Was $8.09$8.09
MLINS 12 Pcs Measurement Triangle Rules Measuring Tools Office
Fzaqwen Triangle Ruler Wood 150mm $9.26

$926
current price $9.26Fzaqwen Triangle Ruler Wood 150mm
Adjustable Aluminum Triangle Ruler Multifunctional Protractor Angled Measuring Engraved Scale Drawing Tool From $29.18
From$2918
Adjustable Aluminum Triangle Ruler Multifunctional Protractor Angled Measuring Engraved Scale Drawing Tool
Triangular Scale Plastic, 12", Architectural, White $17.65

$1765
current price $17.65Triangular Scale Plastic, 12", Architectural, White
14 out of 5 Stars. 1 reviews
Transparent Triangle Ruler Small Architectural Scale Ruler Pocket Size Ruler Metric Ruler Plastic Clear Ruler Triangle Ruler Drafting Tools Office and Classroom Supplies(Clear) Was $4.49

Transparent Triangle Ruler Small Architectural Scale Ruler Pocket Size Ruler Metric Ruler Plastic Clear Ruler Triangle Ruler Drafting Tools Office and Classroom Supplies(Clear)
FVDPWYE 2 Pieces Triangle Ruler Square Measuring Ruler Protractor Triangle Multipurpose $17.99

$1799
current price $17.99FVDPWYE 2 Pieces Triangle Ruler Square Measuring Ruler Protractor Triangle Multipurpose
Architectural Scale Ruler, Imperial Measurements 12'', Laser-Etched Aluminum Architect Triangular Ruler Black for Architects, Students, Draftsman, and Engineers $11.99

$1199
current price $11.99Architectural Scale Ruler, Imperial Measurements 12'', Laser-Etched Aluminum Architect Triangular Ruler Black for Architects, Students, Draftsman, and Engineers
24.5 out of 5 Stars. 2 reviews
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