Best 30 60 45 Degree Geometry Triangle Set Square of 2025

Last updated on 31/12/2025
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1
HomeVortex Professional Metal Angle Block Gauge Set Machinist Layout Tool Triangle Square 30-60-90 & 45-45-90 Degree Measuring Equipment
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HomeVortex Professional Metal Angle Block Gauge Set Machinist Layout Tool Triangle Square 30-60-90 & 45-45-90 Degree Measuring Equipment

HomeVortex
Why we love it
  • Precise measurements for accuracy.
  • Durable metal construction ensures longevity.
  • Elegant design enhances workspace aesthetics.
Main Highlights
  • 【Angle Block Gauge Set】This set includes two angle plates: 45/45/90 Degree and 30/60/90 Degree, providing options for precise measurements.
  • 【Superior Material】Made of metal, these angle plates are solid and , long-lasting performance.
  • 【and Practical】Designed for accurate and practical use, these angle plates allow for precise measurements and smooth operations.
  • 【Fine Workmanship and Exquisite Appearance】Crafted with meticulous attention to detail, these angle plates boast fine workmanship and an elegant appearance.
  • 【Specifications】Part Name: Angle Block Set; Material: Metal; Size: 18 * 10 * 4cm; Color: Silver; Type: 45/45/90 Degree & 30/60/90 Degree.
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9.8
Exceptional
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9.8
Exceptional
HomeVortex

HomeVortex Professional Metal Angle Block Gauge Set Machinist Layout Tool Triangle Square 30-60-90 & 45-45-90 Degree Measuring Equipment

Why we love it
  • Precise measurements for accuracy.
  • Durable metal construction ensures longevity.
  • Elegant design enhances workspace aesthetics.
Main Highlights
  • 【Angle Block Gauge Set】This set includes two angle plates: 45/45/90 Degree and 30/60/90 Degree, providing options for precise measurements.
  • 【Superior Material】Made of metal, these angle plates are solid and , long-lasting performance.
  • 【and Practical】Designed for accurate and practical use, these angle plates allow for precise measurements and smooth operations.
  • 【Fine Workmanship and Exquisite Appearance】Crafted with meticulous attention to detail, these angle plates boast fine workmanship and an elegant appearance.
  • 【Specifications】Part Name: Angle Block Set; Material: Metal; Size: 18 * 10 * 4cm; Color: Silver; Type: 45/45/90 Degree & 30/60/90 Degree.
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Value for Money
2
STAEDTLER Mars 567 36-60 Set Square 36 cm 60/30 Degree - Blue + STAEDTLER Mars 567 36-45 Set Square 36 cm 45/45 Degree - Blue
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STAEDTLER Mars 567 36-60 Set Square 36 cm 60/30 Degree - Blue + STAEDTLER Mars 567 36-45 Set Square 36 cm 45/45 Degree - Blue

STAEDTLER
11% Off
Why we love it
  • Precision with inking edge.
  • Durable plastic construction.
  • Scale starts at edge.
Main Highlights
  • Design includes inking edge
  • Made from plastic
  • Scale begins directly at the edge
  • Design includes inking edge
  • Made from plastic
  • Scale begins directly at the edge
Show More
9.7
Exceptional
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9.7
Exceptional
STAEDTLER

STAEDTLER Mars 567 36-60 Set Square 36 cm 60/30 Degree - Blue + STAEDTLER Mars 567 36-45 Set Square 36 cm 45/45 Degree - Blue

11% Off
Why we love it
  • Precision with inking edge.
  • Durable plastic construction.
  • Scale starts at edge.
Main Highlights
  • Design includes inking edge
  • Made from plastic
  • Scale begins directly at the edge
  • Design includes inking edge
  • Made from plastic
  • Scale begins directly at the edge
Show More
3
Staedtler Mars 567 36-60 Set Square 36 cm 60/30 Degree - Blue

Staedtler Mars 567 36-60 Set Square 36 cm 60/30 Degree - Blue

STAEDTLER
Why we love it
  • Sleek translucent blue design.
  • Convenient inking edge feature.
  • Precise calibrated measurements in mm.
Main Highlights
  • Design includes inking edge
  • Made from plastic
  • Scale begins directly at the edge
  • Available in translucent blue colour
  • Calibrated in mm
Show More
9.5
Superb
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9.5
Superb
STAEDTLER

Staedtler Mars 567 36-60 Set Square 36 cm 60/30 Degree - Blue

Why we love it
  • Sleek translucent blue design.
  • Convenient inking edge feature.
  • Precise calibrated measurements in mm.
Main Highlights
  • Design includes inking edge
  • Made from plastic
  • Scale begins directly at the edge
  • Available in translucent blue colour
  • Calibrated in mm
Show More
4
sourcing map 2piece Triangle Ruler Square Set 31cm 30/60 and 45/90 Degrees Measuring Tools for Classrooms Home Office, Transparent
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sourcing map 2piece Triangle Ruler Square Set 31cm 30/60 and 45/90 Degrees Measuring Tools for Classrooms Home Office, Transparent

sourcing map
Why we love it
  • Durable polystyrene plastic material.
  • Accurate to 1 degree.
  • Useful for many professionals.
Main Highlights
  • Size - 2 pieces of large clear triangle rulers, one of the right-angle sides of the 45/90-degree ruler is 30.5cm/12.2 inch and 21.5cm/8.5 inch; the 30/60 degree ruler has a longer bevel side of 31cm/12 inch long and the shorter right-angle side is 17cm/7 inch.
  • Material - The triangle rulers are made of polystyrene plastic, durable, not easy to break for using a long time. They can be placed in your pencil case, or on the office desk to save space.
  • Feature - The hollow center of 45/ 90 degrees triangle is a protractor that can be applied to measure 0-180 degrees, and the scale is accurate to 1 degree, helping you to quickly measure the value.
  • Application - The measuring ruler kits can use them to measure, and draw geometric figures, etc., providing you with large convenience, suitable for a variety of applications in classrooms, offices, and homes, for artists, designers, architects, engineers and so on.
  • Package Includes - 1 x 45/ 90 Degrees triangle ruler, 1 x 30/ 60 Degrees triangle ruler
Show More
9.3
Superb
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9.3
Superb
sourcing map

sourcing map 2piece Triangle Ruler Square Set 31cm 30/60 and 45/90 Degrees Measuring Tools for Classrooms Home Office, Transparent

Why we love it
  • Durable polystyrene plastic material.
  • Accurate to 1 degree.
  • Useful for many professionals.
Main Highlights
  • Size - 2 pieces of large clear triangle rulers, one of the right-angle sides of the 45/90-degree ruler is 30.5cm/12.2 inch and 21.5cm/8.5 inch; the 30/60 degree ruler has a longer bevel side of 31cm/12 inch long and the shorter right-angle side is 17cm/7 inch.
  • Material - The triangle rulers are made of polystyrene plastic, durable, not easy to break for using a long time. They can be placed in your pencil case, or on the office desk to save space.
  • Feature - The hollow center of 45/ 90 degrees triangle is a protractor that can be applied to measure 0-180 degrees, and the scale is accurate to 1 degree, helping you to quickly measure the value.
  • Application - The measuring ruler kits can use them to measure, and draw geometric figures, etc., providing you with large convenience, suitable for a variety of applications in classrooms, offices, and homes, for artists, designers, architects, engineers and so on.
  • Package Includes - 1 x 45/ 90 Degrees triangle ruler, 1 x 30/ 60 Degrees triangle ruler
Show More
5
Liquidraw Geometry Set – 3 Piece | 45° & 60° Set Squares, 30 cm Triangular Scale Ruler | Professional Tool | Architects, Engineers, Draughtsmen & Students | Clear Durable Plastic | Measuring & Drawing
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Liquidraw Geometry Set – 3 Piece | 45° & 60° Set Squares, 30 cm Triangular Scale Ruler | Professional Tool | Architects, Engineers, Draughtsmen & Students | Clear Durable Plastic | Measuring & Drawing

Liquidraw
Why we love it
  • Versatile for multiple professions.
  • Includes various precision tools.
  • Built-in curves and protractor.
Main Highlights
  • MATHS & DRAWING ESSENTIALS: 3-piece geometry set for precise technical drawing, architectural layouts, engineering plans, carpentry, model making, or school & university maths
  • INCLUDES THREE TOOLS: 45° 20 cm / 8" set square, 60° 25 cm / 10" set square, and 30 cm triangular scale ruler; set squares include built-in curves & protractor for versatile use
  • MULTI-SCALE TRIANGULAR RULER: 30 cm scale ruler suitable for architects, engineers & draughtsmen; scales include 1:10, 1:20, 1:25, 1:30, 1:40, 1:50, 1:100, 1:200, 1:250, 1:300, 1:400, 1:500 for accurate measurements
  • DURABLE & CLEAR: Made from transparent 2.5 mm thick plastic for visibility over drawings, resisting bending, cracking, or scratching; ideal for professional or student use
  • PORTABLE & EASY TO USE: Lightweight and compact for storage in pencil cases, geometry kits, or toolboxes; perfect for architects, engineers, students, or hobbyists needing precise measurement tools
Show More
9.2
Superb
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9.2
Superb
Liquidraw

Liquidraw Geometry Set – 3 Piece | 45° & 60° Set Squares, 30 cm Triangular Scale Ruler | Professional Tool | Architects, Engineers, Draughtsmen & Students | Clear Durable Plastic | Measuring & Drawing

Why we love it
  • Versatile for multiple professions.
  • Includes various precision tools.
  • Built-in curves and protractor.
Main Highlights
  • MATHS & DRAWING ESSENTIALS: 3-piece geometry set for precise technical drawing, architectural layouts, engineering plans, carpentry, model making, or school & university maths
  • INCLUDES THREE TOOLS: 45° 20 cm / 8" set square, 60° 25 cm / 10" set square, and 30 cm triangular scale ruler; set squares include built-in curves & protractor for versatile use
  • MULTI-SCALE TRIANGULAR RULER: 30 cm scale ruler suitable for architects, engineers & draughtsmen; scales include 1:10, 1:20, 1:25, 1:30, 1:40, 1:50, 1:100, 1:200, 1:250, 1:300, 1:400, 1:500 for accurate measurements
  • DURABLE & CLEAR: Made from transparent 2.5 mm thick plastic for visibility over drawings, resisting bending, cracking, or scratching; ideal for professional or student use
  • PORTABLE & EASY TO USE: Lightweight and compact for storage in pencil cases, geometry kits, or toolboxes; perfect for architects, engineers, students, or hobbyists needing precise measurement tools
Show More
6
STAEDTLER 567 36-45 Mars Set Square, 36cm 45/45 Degree - Transparent (Pack of 1)
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STAEDTLER 567 36-45 Mars Set Square, 36cm 45/45 Degree - Transparent (Pack of 1)

STAEDTLER
38% Off
Why we love it
  • Inking edge adds precision.
  • Durable plastic construction.
  • Translucent blue for visibility.
Main Highlights
  • Design includes inking edge
  • Made from plastic
  • Scale begins directly at the edge
  • Available in translucent blue colour
  • Calibrated in mm
Show More
9.1
Superb
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9.1
Superb
STAEDTLER

STAEDTLER 567 36-45 Mars Set Square, 36cm 45/45 Degree - Transparent (Pack of 1)

38% Off
Why we love it
  • Inking edge adds precision.
  • Durable plastic construction.
  • Translucent blue for visibility.
Main Highlights
  • Design includes inking edge
  • Made from plastic
  • Scale begins directly at the edge
  • Available in translucent blue colour
  • Calibrated in mm
Show More
7
sourcing map 2piece Triangle Ruler Square Set 22cm 30/60 and 45/90 Degrees Measuring Tools for Classrooms Home Office, Transparent
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sourcing map 2piece Triangle Ruler Square Set 22cm 30/60 and 45/90 Degrees Measuring Tools for Classrooms Home Office, Transparent

sourcing map
Why we love it
  • Durable, long-lasting material.
  • Highly accurate protractor center.
  • Ideal for multiple applications.
Main Highlights
  • Size - 2 pieces of large clear triangle rulers, one of the right-angle sides of the 45/90-degree ruler is 22cm/8.57 inch and 15cm/6 inch; the 30/60 degree ruler has a longer bevel side of 22cm/8.57 inch long and the shorter right-angle side is 13cm/5 inch.
  • Material - The triangle rulers are made of polystyrene plastic, durable, not easy to break for using a long time. They can be placed in your pencil case, or on the office desk to save space.
  • Feature - The hollow center of 45/ 90 degrees triangle is a protractor that can be applied to measure 0-180 degrees, and the scale is accurate to 1 degree, helping you to quickly measure the value.
  • Application - The measuring ruler kits can use them to measure, and draw geometric figures, etc., providing you with large convenience, suitable for a variety of applications in classrooms, offices, and homes, for artists, designers, architects, engineers and so on.
  • Package Includes - 1 x 45/ 90 Degrees triangle ruler, 1 x 30/ 60 Degrees triangle ruler
Show More
9.0
Superb
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9.0
Superb
sourcing map

sourcing map 2piece Triangle Ruler Square Set 22cm 30/60 and 45/90 Degrees Measuring Tools for Classrooms Home Office, Transparent

Why we love it
  • Durable, long-lasting material.
  • Highly accurate protractor center.
  • Ideal for multiple applications.
Main Highlights
  • Size - 2 pieces of large clear triangle rulers, one of the right-angle sides of the 45/90-degree ruler is 22cm/8.57 inch and 15cm/6 inch; the 30/60 degree ruler has a longer bevel side of 22cm/8.57 inch long and the shorter right-angle side is 13cm/5 inch.
  • Material - The triangle rulers are made of polystyrene plastic, durable, not easy to break for using a long time. They can be placed in your pencil case, or on the office desk to save space.
  • Feature - The hollow center of 45/ 90 degrees triangle is a protractor that can be applied to measure 0-180 degrees, and the scale is accurate to 1 degree, helping you to quickly measure the value.
  • Application - The measuring ruler kits can use them to measure, and draw geometric figures, etc., providing you with large convenience, suitable for a variety of applications in classrooms, offices, and homes, for artists, designers, architects, engineers and so on.
  • Package Includes - 1 x 45/ 90 Degrees triangle ruler, 1 x 30/ 60 Degrees triangle ruler
Show More
8
Maped 242767 – Kit of 4 Pieces (Ruler + Triangle + Square + Carrier), Units Contained: 1
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Maped 242767 – Kit of 4 Pieces (Ruler + Triangle + Square + Carrier), Units Contained: 1

Maped
Why we love it
  • High quality UV ink print.
  • Accurate measurement and drawing.
  • Includes multiple essential tools.
Main Highlights
  • Kit with high quality print with marking with UV ink rankings for optimum strength
  • Better ID of zero located in the right angle, to measure and draw at the same time
  • Visual indicator of each 5 cm
  • Contains: 1 x 30 cm Ruler, 1 triangle 60º/21 cm, 1 set square 45 degree/21 cm and 1 x 180 ° protractor/12 cm
Show More
8.9
Excellent
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8.9
Excellent
Maped

Maped 242767 – Kit of 4 Pieces (Ruler + Triangle + Square + Carrier), Units Contained: 1

Why we love it
  • High quality UV ink print.
  • Accurate measurement and drawing.
  • Includes multiple essential tools.
Main Highlights
  • Kit with high quality print with marking with UV ink rankings for optimum strength
  • Better ID of zero located in the right angle, to measure and draw at the same time
  • Visual indicator of each 5 cm
  • Contains: 1 x 30 cm Ruler, 1 triangle 60º/21 cm, 1 set square 45 degree/21 cm and 1 x 180 ° protractor/12 cm
Show More
9
Pack of 2 Large Transparent Metric Triangle Ruler Set Square: 30 CM (12 Inch) - 30/60 Degree & 22 CM (9 inch) 45/90 Degree | Essential for School and Work use (CM Scale)
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Pack of 2 Large Transparent Metric Triangle Ruler Set Square: 30 CM (12 Inch) - 30/60 Degree & 22 CM (9 inch) 45/90 Degree | Essential for School and Work use (CM Scale)

Yosogo
Why we love it
  • Accurate for precise measurements.
  • Lightweight and easy to carry.
  • Durable and cost-effective design.
Main Highlights
  • ✅【ACCURATE】: Our high quality triangle metric set squares are made out of acrylic plastic which improves stability and accuracy when drafting or drawing. With its laser-etched markings that won’t fade or rub off, you can see the numbers clearly and be assured of sharp graduation and precise scale.
  • ✅【EASY TO USE】: These large triangle rulers are easy to grip with its hollow cut out centres and easy to use on any surfaces. The black-on-blue design eases distinction of lines and numbers so you can read comfortably, preventing unnecessary eye strain. In addition, these lightweight square sets are only half the weight of a glass which makes it easy for you to carry around for school and work.
  • ✅【WIDE APPLICATION】: Our acrylic triangle set square rulers are highly useful tools for both school and work. These are suitable for architects, engineers, drafting technicians, artists, designers, students, teachers and more professional and precise applications.
  • ✅【VALUE FOR MONEY】: These set square triangle rulers are made out of plastic so that they are not only light-weighted but affordable. On top of that, they are shatterproof with up to 17 times more impact resistance compared to ordinary glass, making them last longer and worth your money.
  • ✅【A LOT OF HAPPY CUSTOMERS】: We have had many happy customers which have made us a professional’s choice for drafting tools and drawing supplies for many years now. It could mean a lot to us if you could let us bridge the gap for you between ideas and innovations. If for any reason you are having trouble with these set squares; please contact us online, and we will make things right.
Show More
8.8
Excellent
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8.8
Excellent
Yosogo

Pack of 2 Large Transparent Metric Triangle Ruler Set Square: 30 CM (12 Inch) - 30/60 Degree & 22 CM (9 inch) 45/90 Degree | Essential for School and Work use (CM Scale)

Why we love it
  • Accurate for precise measurements.
  • Lightweight and easy to carry.
  • Durable and cost-effective design.
Main Highlights
  • ✅【ACCURATE】: Our high quality triangle metric set squares are made out of acrylic plastic which improves stability and accuracy when drafting or drawing. With its laser-etched markings that won’t fade or rub off, you can see the numbers clearly and be assured of sharp graduation and precise scale.
  • ✅【EASY TO USE】: These large triangle rulers are easy to grip with its hollow cut out centres and easy to use on any surfaces. The black-on-blue design eases distinction of lines and numbers so you can read comfortably, preventing unnecessary eye strain. In addition, these lightweight square sets are only half the weight of a glass which makes it easy for you to carry around for school and work.
  • ✅【WIDE APPLICATION】: Our acrylic triangle set square rulers are highly useful tools for both school and work. These are suitable for architects, engineers, drafting technicians, artists, designers, students, teachers and more professional and precise applications.
  • ✅【VALUE FOR MONEY】: These set square triangle rulers are made out of plastic so that they are not only light-weighted but affordable. On top of that, they are shatterproof with up to 17 times more impact resistance compared to ordinary glass, making them last longer and worth your money.
  • ✅【A LOT OF HAPPY CUSTOMERS】: We have had many happy customers which have made us a professional’s choice for drafting tools and drawing supplies for many years now. It could mean a lot to us if you could let us bridge the gap for you between ideas and innovations. If for any reason you are having trouble with these set squares; please contact us online, and we will make things right.
Show More
10
Triangle Ruler - Triangle Rule, Draft Set Square, 45 90 Degree Triangle Ruler | Geometry Measuring Tool, Architect Drawing Triangle, School Office Precision Layout Triangle
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Triangle Ruler - Triangle Rule, Draft Set Square, 45 90 Degree Triangle Ruler | Geometry Measuring Tool, Architect Drawing Triangle, School Office Precision Layout Triangle

ノーブランド品
Why we love it
  • Superior materials ensure long-lasting durability.
  • Accurate design enhances work precision.
  • Improved readability promotes effective use.
Main Highlights
  • SUPERIOR MATERIALS: The rules of this triangle are made of the highest quality materials that ensure high hardness and resistance to oxidation and wear. Its durability ensures consistent performance even after long-term frequent use. This makes it ideal for precise work in various conditions without deteriorating over time. Ideal for measuring angles and drawing precise lines. These rules are reliable for schools and professionals who need them
  • ACCURATE METRIC DESIGN: The rules of this triangle are meticulously designed for metric measurements, providing a clear scale that improves accuracy and optimizes work efficiency. An essential tool for students and professionals who need work precision
  • Improved Readability Features: High contrast technology applied black and white design provides unmatched visibility to promote effective reading and use in various tasks requiring precision with reliable triangular rules
  • MULTI-FUNCTIONAL DESIGN: Created for civil engineering, interior design, education and drawing, it always supports multiple tasks that require precision and versatility. This product is perfect for students and professionals looking for reliable tools for everyday work. Triangular rules allow for accurate measurements and draw clean lines in a variety of academic and labor contexts. Its design ensures performance with the project you need
  • GREAT OPTIONS: Designed as a perfect gift for designers and students
Show More
8.7
Excellent
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8.7
Excellent
ノーブランド品

Triangle Ruler - Triangle Rule, Draft Set Square, 45 90 Degree Triangle Ruler | Geometry Measuring Tool, Architect Drawing Triangle, School Office Precision Layout Triangle

Why we love it
  • Superior materials ensure long-lasting durability.
  • Accurate design enhances work precision.
  • Improved readability promotes effective use.
Main Highlights
  • SUPERIOR MATERIALS: The rules of this triangle are made of the highest quality materials that ensure high hardness and resistance to oxidation and wear. Its durability ensures consistent performance even after long-term frequent use. This makes it ideal for precise work in various conditions without deteriorating over time. Ideal for measuring angles and drawing precise lines. These rules are reliable for schools and professionals who need them
  • ACCURATE METRIC DESIGN: The rules of this triangle are meticulously designed for metric measurements, providing a clear scale that improves accuracy and optimizes work efficiency. An essential tool for students and professionals who need work precision
  • Improved Readability Features: High contrast technology applied black and white design provides unmatched visibility to promote effective reading and use in various tasks requiring precision with reliable triangular rules
  • MULTI-FUNCTIONAL DESIGN: Created for civil engineering, interior design, education and drawing, it always supports multiple tasks that require precision and versatility. This product is perfect for students and professionals looking for reliable tools for everyday work. Triangular rules allow for accurate measurements and draw clean lines in a variety of academic and labor contexts. Its design ensures performance with the project you need
  • GREAT OPTIONS: Designed as a perfect gift for designers and students
Show More

We scanned 1748 products

We reviewed these offers relevant to the 30 60 45 Degree Geometry Triangle Set Square within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like HomeVortex, STAEDTLER, sourcing map, Liquidraw, Maped, Yosogo, ノーブランド品, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best 30 60 45 Degree Geometry Triangle Set Square in the market, we considered we took a deep dive into 8741 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: