Shop rulers and straightedges for drafting, graphic arts, design layouts, technical drawing, measuring, cutting, and studio applications. This category includes metal rulers, plastic rulers, graphic arts rulers, center finding rulers, protractor rulers, rolling rulers, parallel rulers, and cutting straightedges designed for accurate measurement, alignment, layout control, and precision line work.
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6" Protractor Ruler-1764364609
Westcott$2.40Westcott 6"/15cm Protractor Ruler 180° protractor ruler has 8ths graph, 16ths to the inch and centimeter scales. It is laminated for durability and features a translucent color to allow for viewing through to the page. Westcott Drafting & Drawing Tools... -
6" Rolling Parallel Ruler
Alvin Drafting$8.40A multi-purpose drawing tool made from high impact plastic for students, artists, and designers. Features: Graduated in both English and metric. Includes many useful formulas and conversion factors. Draw horizontal and vertical parallel... -
C-THRU 1" x 12" Standard Graph Ruler
Westcott$3.20The 12" 8ths Beveled Ruler is a lightweight, clear ruler designed for precision and convenience. It features handy grid patterns in inches, making it easy to achieve accurate measurements. Additionally, it includes a zero centering scale, allowing you to... -
C-THRU 1" x 6" Standard Graph Ruler
Westcott$2.70The 6" 8ths Beveled Ruler is a lightweight, clear ruler featuring convenient grid patterns in inches, ideal for precise measurements and designs. It includes a zero centering scale, allowing you to measure equally left and right from a centered starting... -
C-Thru 18" Graphic Arts Ruler
Westcott$4.60This professional quality 18" ruler features an engineering scale as well as inches, picas and agate calibrations. This dynamic ruler also includes proofreading symbols, printer' s rulers, screen density guides, copy casting system and typewriter copy... -
C-THRU 2" x 12" Standard Graph Ruler
Westcott$3.30This graphed plastic ruler features beveled edge for smudge-free inking in 1/16" increments.Features: 2" x 12" 8ths Graph Beveled RulerEdges calibrated in 16ths to the inch and beveled to accommodate work with ink.Zero centering scale.Transparent for... -
C-THRU 2" x 18" Standard Graph Ruler
Westcott$6.10This graphed plastic ruler features beveled edge for smudge-free inking in 1/16" increments.Features: 18" 8ths Beveled edge graph rulerCalibrated in 8ths to the inch on one side and centimeters on the otherZero centering scale, so you can measure... -
C-Thru 8" L-Square
Westcott$6.90Transparent plastic square is laminated for durability. Each leg is graduated in 8ths with an edge in 16ths and centimeters.Features: 8"/17cm plastic L-Square in inches and metric measurementsEach leg has an 8ths graph with an edge in 16ths and... -
C-THRU Acuspec II Type Gauge & Specifier Set
Westcott$13.90Ideal for layout, design and type specification, this professional set contains a type gauge and a type specifier, each measuring 4-1/2" x 12-3/8". Each has accurate fine calibrations on a non-glare surface for full visibility. Each is flexible for... -
C-THRU Beveled Pica Ruler
Westcott$6.30Ideal for graphic artists, this clear plastic 18" ruler is marked in picas, agates and 1/8" graduations. Measure with ease and confidence - an essential addition to your workspace.Features: 18" Inch/Pics/Agate Scales RulerInch, Pica and Agate... -
C-THRU Flexible Plastic Rules
Westcott$1.05 - $1.25This handy ruler is a must-have for classrooms, workshops, studio and students. It features 1/16" markings on one edge and a metric scale on the opposite edge.Features: Flexible 6" or 12" inch/metric plastic ruler16th to the inch markings on one... -
C-Thru Graphic Arts Leading Gauge Ruler
Westcott$4.95This ruler is an essential tool for anyone in the graphic arts - whether you are redesigning something you don't have a soft copy of, matching styles or proofing your work, this ruler has you covered. This graphic arts ruler includes scales in picas,... -
Center Finding Rulers
Alvin Drafting$6.20 - $34.75Quickly find the center of anything by matching up the measurements on each side of zero. This ruler is made to help students in measuring, dividing, and gauging layouts. These centering rulers are designed for accurate and reliable... -
Classic Printers Line Gauge
Pacific Arc$5.90 - $13.45BulletsFeatures: Printers Line GaugeAvailable in 3 lengthsInches, agate, pica and pointsSolid stainless steelDescriptionThe Classic Printers Line Gauge is an essential tool for professionals in design, printing, and typography. Crafted from durable... -
Clear Acrylic Ruler
Alvin Drafting$4.40 - $5.50Scratch-resistant, super-clear acrylic with raised edge to prevent smearing. Scaled 1/16" on one edge, metric on opposite edge, blank spaces at ends for easier measuring, plumb line at each end.Available in 12" or 18" lengths -
Flexible Stainless Steel Rulers
Art Alternatives$5.70 - $15.00This classic ruler is a staple for any studio, classroom, garage or DIY household. With its flexible metal construction and cork backing, it is both durable and safe to use without scratching various surfaces or slipping under pressure.Features:Features... -
Non-Skid Flexible Stainless Steel Ruler
Alvin Drafting$2.30 - $13.70The Alvin Drafting flexible rulers are made of finest quality stainless steel with non-skid cork backing that won’t slip on glass or polished surfaces. Features: Graduated in 16ths, 32nds, and metricStainless steelEtched graduationsNon-skid cork... -
Pica Pole Steel Ruler
Pacific Arc$9.40 - $22.75The Pacific Arc Pica Pole is a printer's and graphic artist's best friend that is a perfect versatile ruler for every profession or hobby.Features: Hooked headContains inches, agate, picas and pointsHigh Quality Material for long-lasting durability... -
Professional Multi-Purpose Rolling Ruler
Pacific Arc$27.50 - $32.10The Pacific Arc Professional Parallel Glider is an easy-to-use drawing tool that combines the function of a parallel straightedge, protractor, T-Square, and compass. Features: Available in two sizes:10" & 14"Draw parallel lines with ease and... -
Professional Non-Slip Straightedge
Alumicolor$22.60 - $33.45Alumicolor’s Non-Slip Professional Straight Edges are made with extra wide 2" tempered aluminum with a neoprene non-slip backing. Stays in place easily with slight pressure and permanent calibrations resist being cleaned or rubbed off.** Custom...
Types of Rulers & Straightedges
Rulers and straightedges are precision measuring and layout tools used for drafting, graphic arts, technical drawing, trimming, production work, and general studio applications. This category includes metal rulers, plastic rulers, graphic arts rulers, center finding rulers, protractor rulers, rolling rulers, parallel rulers, and cutting straightedges used by architects, engineers, designers, artists, printers, students, and drafting professionals.
- Metal Rulers: Provide durable straightedges and dependable measurement accuracy for drafting, layout, trimming, and workshop applications
- Plastic Rulers: Offer lightweight measuring and layout control for classrooms, studios, offices, and drawing environments
- Graphic Arts Rulers: Support layout design, print production, typography, paste-up work, and graphic measurement applications
- Center Finding Rulers: Help locate exact center points for drafting, machining, woodworking, and layout work
- Protractor Rulers: Combine straightedge measurement with angle layout and geometry applications
- Rolling Rulers: Allow fast parallel line creation and controlled layout positioning for drafting and design workflows
- Parallel Rulers: Support accurate parallel line work and alignment during technical drawing and layout applications
- Cutting Straightedges: Provide stable cutting guides for trimming, drafting, production, and studio work
Precision Layout & Measurement Tools
Rulers and straightedges are fundamental tools used to maintain accurate measurements, clean layouts, and precise alignment across drafting, graphic arts, design, and production workflows. Professional measuring tools help improve line consistency, layout control, and cutting accuracy during technical drawing and studio applications.
Beyond traditional drafting, rulers and straightedges are widely used in graphic design, print production, signage, model making, trimming applications, classroom instruction, and creative studio environments. Specialized tools such as rolling rulers, center finding rulers, and graphic arts rulers help streamline layout tasks that require repeatable accuracy and visual consistency.
Understanding Graphic Arts & Layout Rulers
Graphic arts rulers are designed for print layout, typography, scaling, paste-up work, and production measurement applications. Many graphic arts rulers include pica, point, inch, and metric graduations that help designers and production artists maintain accurate spacing and layout control during creative workflows.
Rolling rulers and parallel rulers are especially useful for creating repeated parallel lines and maintaining alignment during layout and drafting work. These tools remain popular because they improve efficiency while helping users maintain consistent spacing and positioning throughout complex layouts.
Choosing the Right Ruler or Straightedge
When selecting rulers and straightedges, consider the material, graduation type, transparency, edge stability, and intended application. Metal rulers and cutting straightedges provide excellent durability for trimming and workshop use, while transparent rulers improve visibility when measuring directly over drawings and layouts.
Graphic arts rulers and specialty layout rulers support production-oriented workflows, while rolling rulers and parallel rulers improve speed and consistency during repetitive layout work. Choosing the proper measuring tool can improve accuracy, workflow efficiency, and long-term usability in drafting, design, and studio environments.
Complete Your Drafting & Layout Workspace
Pair rulers and straightedges with drafting pencils, cutting tools, technical pens, templates, and drafting paper for accurate layouts, technical drawings, trimming work, and professional design applications.
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