Best Rulers Squares Protractors 2026

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Last Updated - 27.03.2026

Best Choice

01

PRESCH

Presch Carpenter's Square 300 mm - Innovative, Wipe-Clean Note Surface - High-Precision Milled Aluminium for Permanently Accurate 90° Angle - Carefully processed, Durable Coating

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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.

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Main highlights

Versatile precision: Accurate measurements of up to 90 degree angles, exact markings, cuts and clear lines - a product for all functions.
RELIABLE SAW GUIDE: Effortlessly precise cuts with the carpenter angle as a safe saw guide. The stop reliably prevents any slipping.
Precise scales: Our triangular ruler with precise milling offers millimetre-accurate measurements and gives your work craftsmanship excellence thanks to precise 0-90 degree markings.
Precise marking: thanks to the integrated marking gauge, even markings can be easily made - no slipping thanks to the marking holes for extremely clean lines.
Innovative note option: the writeable surface on the multi-function angle can be written on with a pencil and can be wiped clean with a damp cloth.

32,99 €
02

シンワ測定(Shinwa Sokutei)

SHINWA CARPENTER'S SQUARE 30CM*15CM stainless by Shinwa

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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.

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Main highlights

Size: 330 x 165 mm. Body weight: 57 g. Length tolerance: + 0.2 mm or less
Product Size/Length: 330 mm, Width: 165 mm, Height: 1.1 mm.
Package size / length: 355 mm Width: 190 mm Height: 1.5 mm Caution: risk of contact with electricity. Do not use in certain places.
Material: stainless steel Right angle: 0.1mm or less per 100mm. Long branch: outer scale 30 cm, inner scale 5 mm, pitch 30 cm. Short branch: outer scale 15 cm inner scale 5 mm pitch 15 cm
Curve length for length measurement, right angle confirmation and scratch work.

22,09 €
03

Helweet

Carpenter's Square, Precise Try Square Set, Carpenter's Square, Square Protractor, Triangle Ruler Metal, Precise Carpenter's Angle, 3D Angle Stop, Multi-Purpose Measuring Tool for Engineers

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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.

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Main highlights

Wide applications: the 3D mitre angle for carpenters, engineers, DIY enthusiasts, decorators, construction workers, etc., increase your efficiency when scribing, measuring and correcting. Suitable for beams, square pipes, hollow, solid, aluminium alloy, wood, stainless steel, marble and other three-dimensional parts, etc.
Reliable material: Our 3D mitre angle is made of high-quality aluminium alloy, it has the characteristics of high hardness, good toughness, wear resistance, corrosion resistance and low weight. It is lightweight and portable, so you can take measurements anytime and anywhere
Easy to use: the 3D mitre angle protractor set is easy to use and makes your measuring work more flexible and versatile. The size of the woodworking ruler is 112 x 79 x 80 mm, the lightweight carpenter's angle is ideal for long-term use in woodworking and carpentry crafts and can carry out measurements anywhere
Disassembly design: the package contains a set of red protractors, two hex screws and a small wrench, can be quickly assembled and disassembled. After screwing in the screws, the carpenter's angle becomes a three-dimensional measuring tool. If you do not need the screws, loosen them with an Allen key, and there is a square ruler and an oblique triangular ruler.
Clear and accurate scaling: This 3D mitre angle features clear metric graduations for accurate, easy-to-read graduations up to 112 mm. Simply move the woodworking ruler to measure a 45 degree angle or a 90 degree angle. Ruler woodworking have functions such as measuring, correcting and marking.

7,99 €
Value for Money

04

THORVALD

THORVALD Carpenter's Square 5-in-1 - Protractor Try Square - Aluminium Angle with 180 mm Side Length for Precise Marking & Drawing / Multifunctional Perfect to Save Time

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25% Off
9.3

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.

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Main highlights

THORVALD Brand promise - As a French company, we rely on high quality standards. Our products are thoroughly tested and optimised for everyday use. If you have any questions about the application, we are available 7 days a week as a competent contact person.
Saves time & nerves - With this carpenter's square, measuring, drawing and scribing become a breeze and are done in seconds.
Ideal DIY Gift - Do you have a passionate DIY enthusiast or handyman at home? Then this carpenter square set with angle triangle is the perfect DIY gift idea for any occasion.
Best quality - High quality carpentry angle wood tool made of 4 mm thick aluminium, super light and extremely robust. The idea of the Speedsquare comes from the USA and has been adapted by us for the European market and metric system.
5-in-1 Combination Square - This innovative carpenter square is the Swiss knife among woodworking tools and includes 5 functions in one tool: ruler, angle gauge, carpenter's gauge, marking gauge and drill template.

11,99 € 15,97 €(25% Off off)
05

FlyGA

Map Navigation Square Protractor for LAPL, PPL (A), PPL (H) & CPL Pilots + Navy, Boating & Sailing Captains

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9.2

Excellent

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Main highlights

Sufficient for use in the planning and navigation stages of the EASA Private Pilot License (PPL).
Developed by Fly GA Flight Equipment to assist PPL, LAPL and CPL students, as well as experienced pilots in navigating and redirecting in VFR conditions.
Clearly displays NO, SO, SW and NW positions at the corners. Grid in squares of 13 mm (4 NM).
An indispensable flight navigation device for use on topographic maps. Both aircraft and helicopter pilots as well as boat and sailing captains can benefit from it.
128mm transparent square design, with 0-360 scale on the outer edge.Reciprocal headings are indicated in the insert.

11,97 €
06

KIRNER

KIRNER Carpenter's Angle with Metric Stop

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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.

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Main highlights

Optimal e.g. as a roofing angle or for all types of wood or metal work.
Metric version with cm/mm scale (except rise scale typically in inches).
Available in two sizes 7 inches (approx. 18 cm) or 12 inches (approx. 30 cm).
Angle measuring scale 0° to 90° easy and quick to remove.
Angle made of high-quality black anodised aluminium.

15,99 €
07

THORVALD

THORVALD Zimmermannswinkel 5-in-1 - Protractor Try Square + Deep Hole Marker - Aluminium Angle with 180 mm Side Length for Precise Marking & Drawing / Multifunctional Perfect to Save Time

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21% Off
8.8

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.

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Main highlights

THORVALD Brand promise - As a French company, we rely on high quality standards. Our products are thoroughly tested and optimised for everyday use. If you have any questions about the application, we are available 7 days a week as a competent contact person.
Saves time and nerves - Whether professional construction site or passionate DIY: With this carpenter's angle, precise work is child's play. Replace standard tools from the hardware store with our all-in-one set including carpenter's pencil and deep hole marker for the résultats en quelques secondes.
Includes Carpenter's Pencil - Includes our exclusive 2-in-1 construction pencil + drill hole marker with ergonomic and removable handle. Perfect for writing, drawing, as well as marking deep holes as a sign aid.
Ideal DIY Gift - Do you have a passionate DIY enthusiast or handyman at home? Then this carpentry angle set with angle triangle, marker pen and spirit level is the perfect DIY gift idea for any occasion.
Best quality - High quality carpentry angle wood tool made of 4 mm thick aluminium, super light and extremely robust. The idea of the Speedsquare comes from the USA and has been adapted by us for the European market and metric system.
5-in-1 Combination Square - This innovative carpenter square is the Swiss knife among woodworking tools and includes 5 functions in one tool: ruler, angle gauge, carpenter's gauge, marking gauge and drill template.

14,97 € 18,97 €(21% Off off)
08

シンワ測定(Shinwa Sokutei)

SHINWA CARPENTER'S SQUARE 30CM*15CM stainless by Shinwa

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8.7

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.

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Main highlights

Size: 330 x 165 mm. Body weight: 57 g. Length tolerance: + 0.2 mm or less
Product Size/Length: 330 mm, Width: 165 mm, Height: 1.1 mm.
Package size / length: 355 mm Width: 190 mm Height: 1.5 mm Caution: risk of contact with electricity. Do not use in certain places.
Material: stainless steel Right angle: 0.1mm or less per 100mm. Long branch: outer scale 30 cm, inner scale 5 mm, pitch 30 cm. Short branch: outer scale 15 cm inner scale 5 mm pitch 15 cm
Curve length for length measurement, right angle confirmation and scratch work.

19,56 €
09

ViewReal

3D Mitre Square Multifunctional 22.5-90 Angle Measure Aluminium Alloy High Precision Layout Measuring Tool Scribing Tool Woodworking Measuring Tools for Carpenters, Engineers Red

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19% Off
8.4

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.

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Main highlights

Wide application: the carpenter's angle is suitable for three-dimensional workpieces e.g. beams, square and tubular, hollow and solid, aluminium alloy, wood, stainless steel, marble etc. Ideal for stop angles for woodworking, engineering and construction tasks.
Versatility and multi-angle: the stop angle is square, circular hole, parallel line, vertical line, drill positioning, T-shaped writer, 22.5-90° angle. Measure and transfer angle measurements. It includes preset angles of 22.5°, 30°, 45°, 60°, 67.5° and 75° angle stop/marking gauge for parallel lines. Drill sizes with the drill guide.
Sturdy material: 3D mitre angle made of high-quality aluminium alloy material after oxidation treatment, high hardness, high toughness, wear-resistant, corrosion resistant and durable in use. Compared to other plastic rulers, it is more durable.
Measuring accuracy: laser engraved metric scales and corner angles on both sides of the carpenter's angles are clear and accurate, making it convenient and easy to read the value or make marks during use. No need to turn the body over when measuring. Simply slide to mark the left and right 22.5-90 degree angle.
ESSENTIAL TOOL Our 3D miter angle is an essential tool for the woodworking industry. When a wise maintenance worker, carpenter, DIY enthusiast, engineer or construction worker is equipped with this multifunctional ruler, various work requirements are perfectly solved.

15,33 € 18,99 €(19% Off off)
10

HLziy

Protractor Metal 0-180 Degree Protractor Goniometer Stainless Steel 15 cm Precision Protractor with Locking Screw & Ruler Scale, Metal Gauge for Carpenters, DIY, School & Drawing

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8.2

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.

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Main highlights

Rust-proof stainless steel and durable construction: this protractor metal is made of high-quality stainless steel and is specially designed for precise measuring work. The robust material thickness of 1.1 mm ensures high stability during daily use. With a total length of 28 x 8.3 cm and clear 15 cm scale, the stainless steel metal protractor is ideal for workshops, construction sites and DIY projects
Rotating ruler with locking screw: the rotating ruler of this metal protractor allows flexible angle settings and can be securely fixed thanks to the sturdy locking screw. The set angle is reliably retained, which makes it much easier to transfer readings. The 2-in-1 combination of ruler and goniometer increases efficiency and accuracy in every measuring task
Precise angle measurement from 0-180°: The stainless steel protractor (0-180°) allows accurate measurements in the range of 0 to 180 degrees and meets professional requirements. As a degree gauge, protractor and goniometer in one, it delivers reliable results in wood, metal and model building work. The finely engraved scale supports fast work without converting or readjusting
MULTIPURPOSE & USER FRIENDLY This Protractor is suitable for professionals and DIY enthusiasts alike and comes as a single piece. Whether renovation, drawing, carpentry or technical applications - the compact gauge fits in any tool bag and impresses with its easy handling, clean workmanship and universal applications without brand restrictions
Clear readable, engraved scale: the permanently engraved scale of the protractor 0-180 degrees is wear-resistant, high-contrast and easy to read even in low light. Numbers and lines do not fade and remain accurate even with frequent use. This makes this gauge particularly suitable for precise transmissions and repeated measurements in professional applications

4,90 €