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" Scholastic Engineering Scale
Alvin Drafting$6.10Our most popular series of 12" triangular scales is highly recommended for scholastic and vocational use due to its budget-friendly pricing and exceptional quality. Crafted from high-impact plastic with a satin finish and tapered edges, these scales... -
12" Scholastic Mechanical Drafting Scale
Alvin Drafting$5.50Our 12" mechanical drafting triangular scales are ideal for school and vocational use, blending affordability with durability. Crafted from high-impact plastic with tapered edges and sharp, easy-to-read graduations, they ensure comfort and precision... -
12" Scholastic Mechanical Engineer Scale
Pacific Arc$4.95Economy triangular scales are white and ideal when budgets are at a minimum. High quality plastic promises strength and demonstrates long-lasting calibers.Mechanical Engineer GraduationsOpen divided: 1/8, 1/4, 1/2, and 1 inch to the foot;... -
12" Two-Bevel Mechanical Engineer Scale
Pacific Arc$9.30Classic 12" plastic two bevel plastic scale. Finely etched graduations for years of use. Scales: 1/16 and 1/32 size, Fully DividedMechanical Engineer Graduations Combo Fully Divided: 1/16 (192 ft) & 1/32 (384 ft) Features: Etched graduations... -
14" Professional Parallel Glider
Alvin Drafting$35.60An easy-to-use instrument that combines the functions of a parallel straightedge triangle protractor T-square and compass in one. One of the most useful and convenient aids for drafting drawing and nautical applications. Smooth gliding action to easily... -
15cm Aluminum Metric Architect Pocket Scale
Alumicolor$5.45The Alumicolor Metric Architect pocket scale, compact and lightweight like a pen, offers portability and convenience for both students and professionals alike. Crafted from high-quality extruded aluminum, it ensures durability and precision in... -
15cm Four-Bevel Metric Scale
Pacific Arc$7.00The Pacific Arc 4-Bevel Flat Scales features finely etched graduations.Metric Graduations 1:1, 100, 20, 200, 5, 500, 1250, 2500 Features: Etched graduations on each beveled edgeConstructed from high impact plastic designed for longevity.Markings won't... -
15cm Metric Select-A-Scale
Alumicolor$11.85Alumicolor Metric Select-a-Scale are an ultra convenient and functional drafting tool that allows engineers to select multiple scales all in one product. The unique design incorporates a sculptured arch on the bottom for ease of movement. A rotating rod... -
18" Clear Graphic Arts Ruler
Alvin Drafting$7.7018" in length by 2" width. This graphic arts ruler is graduated in inches at both top and bottom and has a centering graduation in the middle.3mm thick clear plastic. -
18" Clear Plastic Junior T-Square
Westcott$9.25Lightweight and see-through, this 18"/45 cm junior plastic T-square makes page layouts simple. The clear body lets you underline notes, draw columns, and verify alignment quickly, while transparent edges keep ink lines crisp. Dual inch/metric scales and... -
18" Graphic Arts Pica Ruler
Westcott$6.1018" Westcott Transparent Pica Ruler – Zero-Centering, Column Spacing, and 16ths-Inch Graduations The 18" Transparent Pica Ruler by Westcott is a must-have tool for graphic designers, drafters, and layout professionals. Made from clear, durable plastic,... -
18" Hollow Aluminum Architectural Scale
Alumicolor$16.35Alumicolor 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. ... -
18" Hollow Aluminum Engineer Scale
Alumicolor$16.35Alumicolor 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 solvents. These... -
18" Stainless Steel Graphic Arts Ruler
Pacific Arc$10.45These versatile rulers are the perfect companion for professionals and hobbyists alike, featuring precise graduations in inches, agate, pica, and points for unmatched accuracy. Crafted from solid stainless steel, they ensure long-lasting durability and... -
24" Stainless Steel Flat Architect Scale
Pacific Arc$16.15Bullets Feature: Stainless Steel Etched graduations Accurate architectural measurements ARCH-III: 3/32, 3/16, 3/8, and 3/4 Inch increments Description A Pacific Arc original, constructed from solid stainless steel. ... -
25' Tape Measure
Pacific Arc$7.70Tape measures of 6', 25', 30' long and featured rugged design, our handy tape measure will make the perfection additional to any home. With a lock mechanism you can stretch the tape up to any point and lock it in place. Extends to 7 ft. without... -
25cm Metric Professional Parallel Glider
Alvin Drafting$32.30An easy-to-use instrument that combines the functions of a parallel straightedge triangle protractor T-square and compass in one. One of the most useful and convenient aids for drafting drawing and nautical applications. Smooth gliding action to easily... -
3" Triangle Stainless Steel Ruler
Alvin Drafting$6.10Made of durable stainless steel with etched inch graduations, this drafting triangle ruler is ideal for hobby and craft projects, drawing, drafting, and more. Its high strength and hardness make it perfect for woodworking, ensuring long-lasting use. The... -
3" x 4" L-Square Stainless Steel Ruler
Alvin Drafting$6.60Made of durable stainless steel with etched inch graduations. Ideal for hobby and craft projects. -
3.5" Mini Protractor
Alvin & Co.$0.95The Alvin Mini Protractor , measuring three and ½ inches, is a portable tool for measuring angles and circles.Features: Size: 3 ½ inchesGraduations clearly divided into 1° incrementsWith cut-out center for easy handlingColor: Clear