Ruling and measuring tools are essential in drafting, ensuring precision in technical drawings. Key tools include rulers for straight edges, protractors measure angles, while calipers and dividers ensure precise measurements. Scale rulers are vital for converting measurements to different scales. Together, these tools ensure every aspect of a draft is accurate and reliable.
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12" High-Impact Plastic Engineer Scale
Pacific Arc$6.50The slender core Premium Plastic Triangular Engineer Scale is a step up from the Scholastic architects scale. This professional quality scale is made from high-impact plastic with white, non-reflecting dull-matte faces and tapered edges... -
12" Hollow Aluminum (Left to Right) Architect Scale
Alumicolor$9.15Alumicolor triangular Drafting Scales are made of extruded aluminum. Alumicolor's photo anodizing process makes the calibrations a part of the aluminum, providing a smooth, tick-free finish and markings which are resistant to cleaners and solvents... -
12" Hollow Aluminum Architects Scale
Alvin Drafting$10.60This hollow architectural aluminum scale from Alvin is a durable, high-quality scale made of extruded aluminum. Photo anodized calibrations are a part of the aluminum, providing a smooth, tick-free finish. Hollow Scales are lightweight for easy... -
12" Hollow Aluminum Combination Scale
Alumicolor$9.15Alumicolor triangular Drafting Scales are made of extruded aluminum. Alumicolor's photo anodizing process makes the calibrations a part of the aluminum, providing a smooth, tick-free finish and markings which are resistant to cleaners and solvents... -
12" Hollow Aluminum Engineer Scale
Alumicolor$9.15Alumicolor triangular Engineer Drafting Scales are made of extruded aluminum. Alumicolor's photo anodizing process makes the calibrations a part of the aluminum, providing a smooth, tick-free finish and markings which are resistant to cleaners and... -
12" L2R Aluminum Architects Flat Scale
Alumicolor$10.75L2R Architect Scales were developed with calibrations that read from left to right only. This makes it easier to read than traditional architect scales, which read from left to right and right to left. The Alumicolor photo anodizing process... -
12" Magnifying Ruler
Alumicolor$10.25This 12" ruler, crafted from rigid, high-quality plastic, serves as a sturdy measuring tool with inch and centimeter calibrations. Made in the USA, it features 2x magnification for excellent viewing of small type and includes a raised curve for... -
12" Pica/Point Ruler
Alumicolor$5.95Ideal for printing and layout professionals, this ruler is calibrated with inches and picas on one side and centimeters and points on the other. Alumicolor's photo anodizing process make the calibrations a part of the aluminum, providing a smooth finish... -
12" Professional Architect Scale
Alvin Drafting$11.70Get accurate, easy-to-read measurements with this professional-grade multipurpose scale, designed for architects, engineers, and mechanical drafting. Whether you're a student learning the fundamentals or a seasoned professional refining detailed plans,... -
12" Professional Engineer Scale
Alvin Drafting$11.70Built specifically for engineers and mechanical drafting professionals, this triangular scale delivers crisp readability, reliable accuracy, and long-lasting performance. With machine-engraved graduations and a thoughtfully designed matte finish,... -
12" Protractor Ruler
Art Alternatives$4.30Ideal for drafting, design, mathematics and fine art projects, this 12" light-weight, ruler features a 180º protractor for precise angles, scales in both inch and centimeter calibrations and 1/8" and 1/4" architectural scales. The ruler divided into... -
12" Rolling Parallel Ruler
Alvin Drafting$9.80A multi-purpose drawing tool made from high impact plastic for students artists and designers. Graduated in both English and metric. Includes many useful formulas and conversion factors. Draw horizontal and vertical parallel lines with ease. Draw circles... -
12" Rolling Ruler
Westcott$12.60This 12" rolling ruler makes it easy to draw horizontal parallel lines - simply draw a line along the straight edge and roll the ruler downward to desired space to repeat drawing line. Use the rolling the ruler to create circles by rolling it in an arc;... -
12" Scholastic Architect Scale
Pacific Arc$4.95Economy Scholastic Triangular Architect Scales offer a budget-friendly option for students and those with limited resources. These white scales are ideal for situations where budgets are tight, providing essential functionality without compromising... -
12" Scholastic Color-Coded Architect Scale
Pacific Arc$5.90The Scholastic Architects Triangular Scale features color-coded markings for simplified usage.Architect Graduations 3/32", 1/8", 3/16", 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 3", 16" Features: 12" Architect ScaleHigh quality - Hard PlasticColor-Coded... -
12" Scholastic Color-Coded Engineer Scale
Pacific Arc$5.90Scholastic Engineers Triangular Scale - Color Coded Scholastic triangular scale are color coded for easy use.Engineer GraduationsFully divided: 10, 20, 30, 40, 50, & 60 parts to the inchFeatures: 12" Engineer ScaleHigh quality - Hard PlasticColor-Coded... -
12" Scholastic Combination Scale
Alvin Drafting$6.10Our top-selling 12" triangular scales are perfect for school and vocational use, combining affordability with high quality. Made from durable high-impact plastic with a smooth satin finish and tapered edges, they provide comfort and longevity. The clear,... -
12" Scholastic Combination Scale-1764130199
Alvin Drafting$6.10Our top-selling 12" triangular scales are perfect for school and vocational use, combining affordability with high quality. Made from durable high-impact plastic with a smooth satin finish and tapered edges, they provide comfort and longevity. The clear,... -
12" Scholastic Combination Scale-1764372305
Pacific Arc$5.00The Economy Scholastic Inch/Metric Scales provide budget-friendly options for students and those on tight budgets. Despite their affordable price, these white scales maintain durability and quality with their sturdy plastic construction. Designed for... -
12" Scholastic Engineer Scale
Pacific Arc$4.95The Economy Scholastic Triangular Engineer Scales present a cost-effective solution tailored for students and individuals with constrained budgets. These white scales are optimal for scenarios requiring frugality, offering indispensable functionality...
