Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice Helix 
Helix K93X40 Triangular Scale Ruler, 30 cm The Helix 30cm triangular scale rule has 3 colour coded faces with markingsBest Value GALAMAX 
GALAMAX Architectural Scale Ruler, Aluminum Triangular Scale Ruler Standard Metric 1:20, 1:25, 1:50, 1:75, 1:100, 1:125, 【Premium Quality】New updated Triangular scale with chamfered edges, giving you a safety guarantee. Every design deservesLexziuo 
Lexziuo 2PCS 15cm Triangular Scale Ruler - Architectural Drafting Tools with 6 Scales (1:100/200/250/300/400/500) for En Precision Measurement Tool - The Lexziuo 2PCS 15 cm Triangle Scale features six professional scales (1:100, 1:200, 1:250LicccccXin 
Triangular Ruler, 7.87 inches (20 cm), Drafting Set, Triangular Scale, Plastic, Drafting Supplies, Stationery, Office Us Large set of triangular rulers: Equipped with a 45/90-degree triangular ruler and one 30/60-degree oneEMSea 
EMSea Triangular Scale Ruler 30cm Black Aluminum Alloy Metric Ruler 1:20 1:25 1:50 1:75 1:100 1:150 for Architect Drafti [6 Metric Scales] : There are 3 sides with 6 scales, 1 : 20, 1 : 25, 1 : 50, 1 : 75, 1 : 100, 1 : 125, clear to read andLicccccXin 
Triangle Scale (15 cm), Drafting Supplies, Scale Ruler, for General Use, Plastic, Special Scale Scale, Large Rate: 1/20, Measurement Range: Measurement range: 0-15cm, Shrinkage Rate: 1/20, 1/25, 1/50, 1/75, 1/100, 1/12512% Off WINTEX 
WINTEX Triangle Metal Scale Ruler - 30cm - Aluminium Architect & Design Metric Ruler for Architects or Engineers - 1:20, Durable Aluminium Metal Scale Ruler: The Wintex triangular ruler is made of strong and durable aluminium. As a result, tLicccccXin Triangular Ruler, 11.8 inches (30 cm), Drafting Set, Triangular Scale, Plastic, Drafting Supplies, Stationery, Office Us Package Includes: 1 x 11.8 inches (30 cm) triangle ruler 30° x 1 45° x 117% Off OwnMy OwnMy 3 Pack 30CM Solid Aluminum Triangular Architect Scale Ruler Set, 3-Colors-Groove Architectural and Engineer Scale What you will get (Metric Scale Type): 1 x 3 Color-coded groove Big Scale Architect Scale Ruler, 1 x 3 Color-coded groovLicccccXin LicccccXin Triangle Scale (15 cm), Drafting Supplies, Scale Ruler, for General Use, Plastic, Special Scale Scale, Large, Measurement Range: Measurement range: 0-15cm, Shrinkage Rate: 1/100, 1/200, 1/250, 1/300, 1/400, and 1/500STAEDTLER STAEDTLER 561 98-4BKST Triangular Din 1: 100, 200, 250, 300, 400, 500 Ruler Scale, (20499) Product Type: RulerSTAEDTLER STAEDTLER 561 98-1BKST Triangular Triangular Din 1: 20, 25, 50, 75, 100, 125 Ruler Scale, (20497) A triangular reduction scale ruler with colour-coded groovesDihan DIHAN #3530 Metric 30cm Architect Scale Ruler - Triangular, Blueprint, Triangle, Drafting, Architecture (Small Scale) DIHAN #3530 Metric 30cm Architect Scale Ruler, Triangular Scale, Scale Ruler for Blueprint, Triangle Ruler, Drafting RulYieidui Yieidui Architectural Ruler 30 cm Aluminum Triangular Ruler Various Scales 1:20, 1:25, 1:50, 1:75, 1:100, 1:125 for Arch User-friendly: It has 3 concave sides with 6 different scales, laser etched markings and can be marked with . It can makLicccccXin Triangle Scale (30cm), Drafting Supplies, Scale Ruler, for General Use, Plastic, Special Scale Scale, Large, 1/100, 1/20 Measurement Range: Measurement range: 0-30cm, Shrinkage Rate: 1/100, 1/200, 1/250, 1/300, 1/400, and 1/500WADY WADY 4 Pcs Metal Ruler, Triangular Scale Ruler Set, Metal Protractor, Aluminum Ruler, School Office Supplies, Precision High-Quality Materials: This drafting ruler set is made of aluminum alloy with a nice durability and resistance, which iTenuevo Scale Ruler Architect, 30cm Triangular Scale Rulers Metal Metric Ruler for Architects Engineers, 1:20, 1:25, 1:50, 1:75, [PREMIUM QUALITY] This engineering triangle scale is made of anodized aluminum alloy, very solid and sturdy. Designed foOwnMy OwnMy 30CM Solid Aluminum Metric Triangular Architect Scale Ruler Set, Architectural and Engineer Scale Ruler Set Profes Each package included 1 x black Big Scale Architect scale ruler, 1 x black Small Scale Architect scale ruler, 1 x blackAsixxsix Asixxsix Triangular Engineer Scale Ruler, Aluminum 30cm 1:100 1:200 1:250 1:300 1:400 1:500 Architectural Scale Ruler, M Aluminum Construction: Crafted from aluminum, our engineer scale minimizes bending and warping, ensuring longevity and rGlarks Glarks 16 Pieces Measuring Templates Building Formwork Stencils Geometric Drawing Rulers and Triangular Architect Scale ★【Set Include】: In this measuring template ruler set, it include 1x multifunctional drawing template, 1x building templaSTAEDTLER Staedtler(R) Engineers Printed Scale 12-Inch triangular scales are ideal for engineers and engineering studentsDSUWAZU 12" Architectural Scale Ruler, Aluminum Scale, Triangular Ruler, Scale Ruler for Blueprint Imperial Measurements for Arc PREMIUM QUALITY :Our triangle scale ruler made of solid aluminum,very solid not rust,perfect for office drawing work orHaofy Haofy Engineer Scale Ruler 30cm, Aluminum Triangular Architectural Scale Ruler for Construction with Accurate Scales 1:1 [Durable Aluminum Construction] Crafted from aluminum, our engineer scale is sturdy and long-lasting, minimizing bendingGeneric Generic Triangular Engineer Scale Ruler, 30cm Aluminum Architect Scale for 1:100 1:200 1:250 1:300 1:400 1:500, for Arch Aluminum Construction: Crafted from aluminum, our engineer scale minimizes bending and warping, ensuring longevity and rOCM Brand OCM Metric Triangular Engineer Scale Ruler (Proffessional Grade Solid Aluminum) 30 Centimeters Metric Engineering Archit SOLID ALUMINUM 30cm METRIC - Engineer, Mechanical, Architectural, Draftsman scale ruler with triangular body for safer cAbbraccia Abbraccia 6 Aluminum Triangular Metric Scale Ruler for Engineer, 15cm Made from a solid block of high grade anodized aluminum to ensure quality and consistency for a lifetime.KENT Kent 403 Triangular Scale Ruler Perfect for students and professionalsSTAEDTLER Staedtler 12-Inches Architect Triangular Scale (98718-31BK) Color-coded grooves ensure quick and accurate selection of the desired scaleTiiyee Triangle Ruler, 90 Degree Ruler Square Protractor Architectural Triangular Ruler High Precision Carbon Steel Layout Meas [Clear and Accurate Scale]: Scale ruler has strong cast high carbon steel body, with clear and accurate scale, convenienTofficu Tofficu 8pcs Triangular Scale Rulers Measuring Drawing Rulers Metric for Students Classroom Supplies Technical Drawing Ruler for school:using materials, and , this metric ruler can be used for long term, give you convenience,machinist rule10% Off STAEDTLER STAEDTLER 561 98-2BKST Triangular Din 1: 20, 25, 33-1/3, 50, 75, 100 Ruler Scale, (20498) A triangular reduction scale ruler with colour-coded groovesAIMALL AIMALL Aluminum Triangular Architect Scale Ruler, 12-Inch Laser-Etched Metal Drafting Tool with Imperial Scales for Arch ⭐ Robust Construction: The AIMALL triangular ruler is crafted with a solid aluminum core to withstand daily professionalPrettyia Prettyia Metric Engineering Architectural Mechanical Drafting Scale Ruler - 1:20, 1:25, 1:50 1:75, 1:100, 1:125-15cm Made of high grade anodized aluminum to ensure quality and consistency for a lifetime.Liquidraw Liquidraw Adjustable Set Square 25 cm & Triangular Scale Ruler 30 cm | Set of 2 | Durable & Long Lasting | Great for DIY PROJECT PRECISION: This measuring tool kit ensures precise measurements for every task; it includes a 25 cm adjustable sTopHomer TopHomer Aluminium 15CM Blue Triangular Scale Ruler for Engineers, Architects, Draftsman [Accurate Scaling] Featuring precise and clear scale markers, the ruler body offers convenience and practicality for accRuilogod Ruilogod Plastic Architect Triangular Scale Ruler 1:10 1:20 1:30 1:40 1:50 1:60 Package Content : 1 x Triangular Scale Rulertooloflife Architectural Scale Ruler, Triangular Scale Ruler Metric 1:20, 1:25, 1:50, 1:75, 1:100, 1:125 Standard 30cm for Architec High Quality: Triangular Scale Ruler made of solid high-grade aluminum to reduce flex and warping.Aruicheng Aruicheng Triangular Scale 30 cm Scale Ruler Architectural Ruler Triangular Scale Plastic Triangular Scale Metric Scales High-quality materials: triangular ruler made of high-quality plastic, it is finely processed, smooth, no sharp edges, pIntoy Intoy 12 inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1 Never Fade Scales: Laser etched and Black Anodized (the anodic oxidation techniques),the scales is bold and legible, NEVAlumicolor Alumicolor Aluminum Engineer Pocket Scale with Clip, 6IN, Silver HIGH-QUALITY ALUMINUM POCKET SCALE - length of aluminum pocket scale is 6 InchesHonbay Honbay Aluminum 30cm Triangular Scale Engineering Ruler 1:20, 1:25, 1:50, 1:75, 1:100, 1:150 (Silver) Durable aluminum material, with triangular body which is safer for cuttingUtopially Utopially 2X 1:20 1:25 1:50 1:75 1:100 1:125 Plastic Triangular Scale Ruler Scale RulerLrocaoai 1:20 1:25 1:50 1:75 1:100 1:125 Plastic Triangular Scale Ruler Total Size (.): 32.5 x 2.5 x 2.5cm / 12.7inch x 0.98inch x 0.98inch (L * W * T)JJLFresheners Transparent Triangle Ruler Small Architectural Scale Ruler Pocket Size Ruler Metric Ruler Plastic Clear Ruler Triangle R PRECISE MEASURING: This transparent triangle ruler allows for accurate measuring with metric measurements printed clearlHARFINGTON HARFINGTON Architectural Scale Ruler, 7 Inch Metric Aluminum Alloy Architect Triangular Large Scale Laser-Etched Bluepri Size - 17 x 1.45 cm / 6.69 x 0.57 inch(L*W); Measurement Range: 15cm; Scale Size: 1:100; 1:200; 1:250; 1:300; 1:400; 1:5Generic 6 Pcs Triangular Ruler Set Engineering Scale Architect Drafting Ruler Protractor Arquitectura Accessories for Students D 📏【6-Piece Complete Drafting Set】: Includes triangular rulers, protractor and engineering scales, a full kit for metricRASTKY RASTKY Architectural Scale Ruler 30cm Aluminum Triangular Drawing Tool for Architect Engineer, Precision Metric Scale Ru [PRECISE ENGINEERING SCALE] Professional tool with high precision for architecture, drawing and engineeringOperitacx Operitacx Aluminum Triangular Drawing Scale Ruler Architect Engineer Measurement Imperial Architectural Ruler for Drafti markings: the ruler features clear, easytoread markings in both directions, allowing for convenient measurement and drawHutou 12" Architectural Scale Ruler Aluminum Architect Scale Triangular Scale Ruler for Architects, Draftsman, Students and En Precision and Accuracy: 12" Triangular Architect's ruler features 3 sides with 6 different scales, You will calculate diHutou 12" Architectural Scale Ruler Aluminum Architect Scale Triangular Scale Ruler for Architects, Draftsman, Students and En Precision and Accuracy: 12" Triangular Architect's ruler features 3 sides with 6 different scales, You will calculate diSTOBOK STOBOK 6Pcs Triangle Ruler Transparent Triangle Ruler Set Triangular Scale Architectural Ruler 45 Degrees Plastic Statio Triangle rulers-- lightweight and portable, the measuring ruler is very convenient for you to carryAristo College Triangular Scale (F) 1:2.5:5:10:20:50:100 in Ecoblister The triangular ruler with the reduction scale 1: 2, 5 / 1: 5 / 1: 10 / 1: 20 / 1: 50 / 1: 100 (F) is ideal for mechanicaMr. Pen Mr. Pen- 6 Inch, 2 Pack, Pocket Size Ruler, Small Architectural Scale Pack of 2 Pocket Size Architect scale Ruler: 6 InchSTAEDTLER Staedtler 561 7-9 Ruler, Triangular Scale, Aluminum, 0 Start, Black Size: 6.7 x 0.5 x 0.5 inches (169 x 13.8 x 13.8STAEDTLER Staedtler 987 15-12 Triangular Scale Aluminum Land and House Survey Body Material: Aluminum, Case Material: PETMr. Pen Mr. Pen Aluminum Triangular Engineer Scale Ruler, 30cm, 1:20-1:125 30cm Engineer Scale Designed To Facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, BlPacific Arc Pacific Arc 15cm Architect's Scale triangular scale PREMIUM DRAFTING RULER - Proportionally scale your designs with precision and ease using this premium architect ruler. MCryfokt Cryfokt Quilt Designs Strip Tube Ruler Lightweight Accurate Scale Easy to Use for Household Sewing, Acrylic Triangular P [PRECISE MEASUREMENT] Enjoy accurate readings with the acrylic triangular rulerSTAEDTLER Staedtler 12-Inches Architect Triangular Scale (98719-31BK) 12-Inch triangular scale in Staedtler's student series is ideal for students of architectureOEBUAFI OEBUAFI 30cm Triangular Scale Ruler, Aluminum Alloy Multipurpose Engineering Measuring Tool for Architects and Engineers [Precision Measurement]The triangular scale ruler provides multiple scales for detailed architectural and engineering demveohos Architectural Scale Ruler, Imperial Measurements 12'', Laser-Etched Aluminum Architect Triangular Ruler Black for Archit [PREMIUM QUALITY] This engineering triangle scale is made of anodized aluminum alloy, very solid and sturdy. Designed foStylo Stylo Aluminum Architect Scale Ruler - 30cm Triangle Drafting With Color Coded Grooves for Blueprint - Metric Architectu This triangular architect’s ruler is made of solid block of premium quality anodized aluminium, durable and sturdy. CrafJuqrelith Triangular Scale Ruler 30cm Metric Aluminum, 6 Scale Options, Durable Drafting Tool - Precise Measurement, Anti - Fading [Versatile Scales]: Features 1:100, 1:200, 1:250, 1:300, 1:400, and 1:500 metric scales for diverse architectural and enArteza ARTEZA 12" Triangular Architect Scale Aluminum Color-Coded Grooves (Imperial) One 12" Triangular Architect's ruler features 3 sides with 6 different scalesJxngery Jxngery Triangular Scale Ruler 30cm Metric Aluminum Drafting Scale Ruler for Architect Draftsman Engineer Student Triangular Scale Ruler: This triangular scale ruler provides 1:100, 1:200, 1:250, 1:300, 1:400, 1:500 scales, versatileJxngery Jxngery 30cm Triangular Scale Ruler Aluminum Alloy Multifunctional Engineering Measuring Ruler Aluminum alloy scale ruler with triangular body for safer cutting and scoring of materials.Leinuosen 6 Pcs Triangular Ruler Set 12 Inch Engineering Scale Aluminum Architect Drafting Ruler Metal Protractor Arquitectura Acc Package includes: 6 pieces in total, which contains 2 12 inches/ 30 cm aluminum triangular rulers, 1 30/ 60 degree trianLeinuosen 6 Pcs Triangular Ruler Set 12 Inch Engineering Scale Aluminum Architect Drafting Ruler Metal Protractor Arquitectura Acc Package includes: 6 pieces in total, which contains 2 12 inches/ 30 cm aluminum triangular rulers, 1 30/ 60 degree trianWestcott Westcott Triangular Scale (at-8) Transparent triangle permits tracing of angles from zero to 90˚strrng 30 Cm Scale Rule,Scale Ruler Architect,Architectural Triangular, Plastic Triangular Scale Ruler,For Architectural, Bluep This 30 cm scale ruler is crafted from durable plastic, providing a lightweight yet sturdy tool for precision measuremenSENRISE Triangular Scale Ruler, 30cm 6 Scales Aluminium Plastic Ruler Architect Scale for Students, Draftsman, Architects and En 【Material】: 12 Inch Metric Triangular Scale Ruler. Made from plastic and aluminum alloy.aternee aternee 17cm -90038 Model Triangular Scale Ruler For1 / 12 1/24/1/32 1/35 1/48 1/72 Reliable construction and accurate performance.WFNIHONHON 30cm Triangular Scale Ruler Aluminum Alloy Multifunctional Engineering Measuring Ruler Aluminum alloy scale ruler with triangular body for safer cutting and scoring of materials.LIZEALUCKY Aluminum Alloy Triangular Scale Ruler Multifunctional Engineering Measuring Tool for Architects and Engineers [DURABLE ALUMINUM ALLOY]: Crafted from high-quality aluminum alloy, this scale ruler has exceptional strength and durabiZonon Zonon 10 Pcs Plastic Drawing Template Ruler Geometric Drawing 12 Inch Triangular Aluminum Architect Scale Measuring Temp Set includes: architectural triangular scale, building template, geometry set for school work, furniture templates, elecHaofy Haofy Architectural Triangular Scale Precise Drawing Tool for Hardware and Machinery | Aluminum Alloy 11.8in Ruler for S [PREMIUM QUALITY MATERIAL]: Made of sturdy aluminum alloy, this triangular ruler is designed to last and provide accuratEpzia Backlit LCD Luggage Scale - 110lb/50kg Digital Hanging Scale for Travel Gear & Plane Essentials - Travel Accessories for Portable Digital Scale - A portable digital scale with a clear backlit LCD display is very suitable for being used outdouxcell uxcell Scale Ruler Aluminum Alloy 30cm Engineer Triangular Scale Architect Rulers Black Material: Aluminum Alloy; Total Size: 325 x 24 x 20mm / 12. 8" x 0.9" x 08" (L*W*T)Plyisty Triangular Scale Ruler, 11.8 Aluminum Alloy Scale Ruler Triangular Scale Drawing Tool for Engineering Drawing, Black 【Triangular Ruler】This triangular ruler is exquisitely crafted, with scales, and super worry? surveying.ZYIHNIRB ZYIHNIRB Triangular Scale Ruler for Engineering and Drafting Model triangular scale ruler for 1/12 1/24 /1/32 1/35 1/48 1/72.ALVIN Alvin 110PC 12" High Impact Plastic Architect Triangular Scale Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements.OVAQUIXI OVAQUIXI Triangular Scale Ruler, Blue Aluminum Metric 6 Scales 1:100 1:200 :250 :300 :400 :500 for Architect Engineer [Versatile Scales] The Triangular Scale Ruler features multiple measurement scales, including 1:100, 1:200, 1:250, 1:300Generic Engineering Triangular Scale - Double-Sided Imperial and Metric Ruler | 3PCSS Architect Scale Set, Precision Drafting Ru Wear Well: The Architect Scale Ruler is uniquely designed with etched markings and precise measurements that make it easHongoen 1 x triangular scale, ruler 30 cm, aluminium, triangular, metric scales 1:20, 1:25, 1:50, 1:75, 1:100, 1:125, scale rule Extremely durable: unlike technical rulers with printed markings, our technical rulers are made of solid anodised aluminWEDO Wedo 52 55002 30 cm Engineer’s Triangular Scale Engineer’s 30cm scaleWEDO Wedo 52 55002 30 cm Engineer’s Triangular Scale Engineer’s 30cm scaleRumold RUMOLD 195 1-10 Triangular Scale Aluminium Division: Architect 1Utopially Utopially 3pcs 1:20 1:25 1:50 1:75 1:100 1:125 Plastic Triangular Scale Ruler Scale RulerBreezeTrading BreezeTrading Professional Dedicated Rule of DE of Rule of Triangular Scale of 17 Cm Diy accessory for hobby craft models.XYZOOM XYWHPGV Scale Ruler, Black Letter Printed Triangular Scale (6edee cbc69 72129 0173e ee887 89a53 Product Name: Scale Ruler; Material: PlasticHORIALENCE HORIALENCE Drawing Triangular Ruler Aluminium Alloy Triangular Scale Scale Ruler for Architects for Engineering Artists Multiple scales: features six different scale ratios, catering to a wide range of drawing and drafting needs,angle rulerXYZOOM XYWHPGV Scale Ruler, Black Letter Printed Triangular Scale (eded8 7ee8d 9f5db e5e2d 7c693 672be Product Name: Scale Ruler; Material: PlasticPARDO Pardo 13006 Triangular Scale Extra 10 Scales Brown Triangular scale extra 10 scalesRonyme Ronyme Model Triangular Scale Ruler Engineer Architect Technical Drawing Model triangular scale ruler for 1/12 1/24 /1/32 1/35 1/48 1/72.Westcott Westcott Triangular Scale (P390-12) Made of smoke-tinted, transparent acrylic with inking edges