10 Best rulers squares protractors in Singapore

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Last Updated - 05/08/2025

Best Choice
01

Accusize Industrial Tools

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Accusize Industrial Tools 12'' 4 Combination Square Ruler Set Protractor Satin, 4-R Graduation, 0000-8101
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Versatile Utility: Equipped with square head, level, and scriber point for multifaceted setup and marking tasks.
Size: 12'', 4Pcs/Set, 4R. Used for set-ups. Layouts, checking heights, depths, angle set-ups., etc.
Professional Grade: Designed for machinists and fabricators needing reliable tools for precise setup and evaluation.
Precision Measurement Tool: Hardened, tempered blade ensures durability and accuracy for layout, height, and depth measurements.
Made of Premium Steel. In contrast to iron steel, it provides significantly better rigidity, reliability, and quality.
Easy-to-read satin chrome finished blades. Micro-fine blade graduations
Comprehensive Set: Includes 4 pieces, offering versatility for a wide range of precision measurement and layout tasks.
Clear Graduations: Micro-fine 4R graduations (8ths, 16ths, 32nds, 64ths) on a satin chrome finish for enhanced readability.
Blades are fully hardened and tempered square head has level & scriber point
4R Graduation: 8ths, 16ths, 32nds, 64ths

S$ 138.72
02

THORVALD

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Thorvald 6-in-1 Master Square - 180mm Multi-Purpose Carpenter Tool with Wrench, Square, Protractor, Ruler, Graduated Marking Gauge, Drill Gauge - Includes 2-in-1 New Carpenter's Pencil
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

WORK FASTER & SMARTER - Save precious time on woodworking with our new rafter square. Easily measure, trace, and take angles using only one woodworking square! No need to bring a bulky toolbox. With our 6-in-1 carpenter tools, you have everything you need to work quickly and efficiently!
CARPENTER'S PENCIL INCLUDED - Thanks to our new 2-in-1 carpenter pencil, you'll finally love writing with a worksite pen! It features a removable grip, allowing you to write in complete comfort. The removable grip also lets you switch to deep hole marker mode in an instant..CUSTOMER SATISFACTION GUARANTEED - Still hesitant to get our metal construction tools With us, there's no need to get stressed out because you'll enjoy a 30-day money-back guarantee plus excellent customer service!
BACKED BY THE PROS - Our wood working square is made to last a long time. It's made of 4mm-thick aluminum, making it light and durable. The square features laser-engraved inscriptions that won't fade. If you're looking for an accurate and solid home improvement tool, our carpenter square is what you need.
A WHOLE TOOLBOX IN ONE SQUARE - Our new triangle ruler isn't just any ordinary measuring tool. It combines six carpentry tools in one accessory, including a square, two protractors, three marking gauges, two rulers, a drill gauge, and a wrench. Your new all-purpose precision tool!
A PRECISE 1/16" CARPENTER'S SQUARE - Need help plotting accurately or just not a big fan of standard carpentry squares That's quite normal since such tools may not be enough to do the job right. That's why we made the 6-in-1 square measuring tool with 1/16" graduations. Amaze your friends with your accurate and exceptional work!

S$ 34.02
Best Value
03

STAEDTLER
21% Off

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STAEDTLER 10-Piece Math Set with Metal Compass, 6" Ruler & Triangle Squares, 45° & 30/60° Set Squares, Alphabet Stencil - Measuring Tools
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

STUDENT-FRIENDLY DESIGN - The compact case keeps all geometry tools organized and protected, while clear angle markings on the squares help students master technical drawing skills
STAEDTLER - Leading manufacturer and supplier of writing, paint, drawing and modeling products that help people around the world realize and share their ideas
PRECISE MEASUREMENTS - The 6-inch ruler and professional-grade set squares enable accurate measuring and drawing of angles, making this drawing set ideal for geometry, technical drafting, and art
DURABLE CONSTRUCTION - Made from strong, long-lasting materials, these drawing supplies maintain their accuracy through repeated use, making them reliable tools for students and artists
COMPLETE DRAWING SET - This geometry set includes a metal compass, ruler, alphabet stencil, and two set squares (30°/60° and 45°), providing all essential drafting tools in one organized kit

S$ 6.46 S$ 8.25 21% Off
04

KETIPED

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KETIPED 3D Multi-Angle Measuring Ruler,45/90 Degree Aluminum Alloy Woodworking Square Protractor,Drawing Line Ruler, Miter Triangle Ruler High Precision Layout Measuring Tool for Engineer Carpenter,R
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[Product material]: The measuring ruler is made of aluminum alloy, with high hardness, light weight, corrosion resistance, rust prevention and other characteristics.
[Product features]: The surface of the measuring ruler is anodized, with high surface hardness and wear resistance, which helps to maintain the accuracy of the scale. It can be used as a carpenter's measuring tool and square, with simple operation, and has the common functions of measurement, correction, marking and other carpenters.
[Product Design]: Two measuring rulers with scales and graphics are spliced into a common measuring tool. The minimum scale is mm, and the longest scale is 112 mm (4.4 inches). The ruler body is thickened. One ruler can be used for multiple purposes. It can be scribed. It can measure 45 and 90 degrees. It is easy to disassemble and easy to carry.
[Package includes]: a set of multi-angle measuring ruler, hexagon screw, and Allen wrench. If you have any problem with the goods you received, please contact us for replacement. We will try our best to provide you with satisfactory service.
[Applicable scenario]: suitable for DIY, engineers, carpenters and decoration workers. It is a necessary measuring tool for workers in the wood industry. It is suitable for round materials, three-dimensional workpieces, square wood, pipes, etc. If someone around you is keen on DIY, this multifunctional multi-angle measuring ruler will be the best gift.

S$ 20.88
05

Cverny

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Cverny 3D Multi-Angle Measuring Ruler, High Precision 45/90 Degree Woodworking Square Protractor, Aluminum Alloy Miter Triangle Ruler Measuring Tools for Wood Working Tool, Engineer Carpenters (Red)
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Qualitied Material】Made of aluminum alloy, the measuring ruler surface has undergone anodizing treatment, which has high surface hardness and wear resistance, helping to maintain the accuracy of the ruler. In addition, our ruler also has the advantages of light weight, corrosion resistance, and long service life.
【Portable】This ruler is lightweight, compact in structure, and easy to transport and store. The 3D multi angle measuring ruler assembled from two types of rulers is easy to disassemble and use, making it perfect for marking and inspecting lines on boards and other materials.
【Good Product Design】Two measuring rulers with scales and graphics are pieced together into a 3D measuring tool. Cverny 45/90 degree woodworking measuring ruler can draw 45° and 90° angles, create T-lines and hinge hole position lines. Moreover, the scale is clear and easy to locate angles, making it a great helper for woodworking tools.
【Easy to Use】When you tighten the screws, the woodworking ruler becomes a 3D multi angle measuring tool, perfect for measuring, correcting, and marking lines. The measuring ruler has clear scales, accurate measurements, convenient readings, and improves work efficiency.
【Applicable Scenarios】Suitable for DIY, engineers, carpenters, and decorators. It can be used for circular materials, 3D workpieces, square wood, pipes, etc. If someone around you is passionate about DIY, this multifunctional and multi angle measuring ruler would be the best gift.

S$ 18.82
06

CXP Good Goods

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Large Triangle Ruler Square Set,Triangle Protractor,2 pieces
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

the 30-60 degree ruler has a longer bevel side of 9 inches long and the shorter right-angle side is 4.5 inches long
Middle hollow design: easy to pick up and hold with your hand,45/90-degree ruler can also be used as a protractor
Material: made of plastic,digital clear, help fast accurate measurement
2 Pieces of large clear triangle rulers:One of the right-angle sides of the 45/90-degree ruler is 5.5 inches,and the beveled edge side is 7.8 inches

S$ 16.31
07

TBVHOMM

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Digital Angle Finder Protractor, Angle Finder Ruler with 7inch/200mm, Angle Measuring Tool for Woodworking/Carpenter/Construction/DIY Measurement(2 Batteries Included) (Enhanced ABS)
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Wide Application】Combining the functions of a digital angle meter and a protractor, it can be used to measure all the angles in your workshop for a wide range of uses, such as checking the angle of a table saw blade or the accuracy of a miter saw, making angle cuts or measurements, trimming or wall angle measurements. A perfect gift for woodworkers, architects, DIY enthusiasts, etc
【Lock, Zero, Hold and Reverse Angle Functions】This protractor can be locked at any angle by rotating the Locking Knob and pressing the HOLD function button will hold the reading. When you take large angle measurements and reverse measurements, long press the Rev button and the display can be read upside down. Zero button can reset the angle measuring tool at any time.
【Large LCD Display & Accurate Reading】 TBVHOMM digital protractor is equipped with a large LCD display for easy reading; Measuring Range: 0~999.9°; Accuracy ±0.3°; Resolution 0.1°
【2 in 1 Digital Angle Finder】TBVHOMM protractor has the function of a ruler and a protracting tool. The combination of a millimeter and inch scale ruler and a protractor makes it easy to measure internal and external angles. Suitable for woodworking, construction, drafting and other fields.
【2 Batteries Included】It comes with a CR2032 button battery inside, you can use it directly when you receive it. We also give you a additional battery as a spare.

S$ 25.08
08

AOZUO

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AOZUO 8PCS Triangle Ruler with Handle, Multifunctional Drafting Triangle Protractor Set Square Tool Geometry Set Square Ruler Protractor for Geometry Math Ruler for Teachers Students Engineers
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Triangle Ruler Set: Each set of triangle rulers contains 4 yellow triangle rulers with handles and 4 red triangle rulers without handles. They can be used as triangle rulers or protractors to meet various needs of the home office. This ruler is particularly suitable for long-term intensive drawing work. You can draw the required shape without bending your wrist.
Strong Durability: The geometry set is made of high-quality plastic with good toughness, high strength, wear resistance, scratch resistance, and long-term use. It is not easy to damage, ensuring long-term use without cracking, smooth surface, and will not scratch your hands when used.
Multi-functional Use: The triangle ruler and protractor are two-in-one, which can measure length and angle. The protractor in the flexible triangle ruler defines a line at 10 degrees and 170 degrees, with a slope of 1 degree. This geometry set ruler combines length and angle measurement in one device, reducing the need to carry multiple tools to accurately draw lines and diagrams. It is suitable for a variety of application scenarios such as drawing, surveying, and modeling.
Handle Design: 4 of the triangle rulers are equipped with plastic handles that can be inserted into the small holes on the ruler, making the operation more comfortable and precise during the drawing process. It is very suitable for painting, construction, and drawing work.
Easy To Use And Read: Made of transparent plastic material, the digital printing of the triangle ruler is visible, wear-resistant and not easy to fade, the black font is easier to read, the black font enhances readability, makes the measurement clearer, and ensures the accuracy and reliability of each measurement.

S$ 7.65
09

MSDADA

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MSDADA Triangle Ruler, Protractor, Square and Ruler Set, 4 Pieces Aluminum Alloy Ruler, Metal Drafting Ruler Kit, Geometric Protractor for Student, School, Home, Office (Pink, 20cm/7.87inch)
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Wide Range of Applications: Whether you're an artist, designer, engineer, architect, teacher, or student, our math geometry tool set is perfect for precise measurements in any setting, including the classroom, office, or at home.
Quality Construction: Made from high quality aluminum alloy, our triangular ruler set withstands frequent use while being lightweight and easy to handle. This makes it ideal for everyone, from beginners to experienced users.
Great Gift: A valuable asset for anyone who values accuracy and precision, our math geometry tool set is an ideal gift for friends, family, teachers, colleagues, and professionals. Give the gift of accuracy today!
Enhanced Readability: With high-contrast markings, our metal ruler set ensures effortless, accurate reading of each line and number, minimizing the risk of eye strain. Perfect for professionals, students, and hobbyists alike.
Comprehensive Set: Our math geometry tool set includes 2 triangular rulers, 1 protractor, and 1 straight ruler, providing everything you need for precise mathematical measurements.

S$ 18.59
10

Honbay

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Honbay 4pcs Colorful 360 Degree Circular Plastic Protractor Ruler Template(Random 4 Colors)
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Random 4 Colors
Pack of 4, 1 for each color
Diameter: 115mm (4.52 inch)
Clear and easy to read

S$ 10.80