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" 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... -
Protractor
Timely Templates$1.80Made of green, transparent vinyl, this precision protractor is tough and flexible. It will not break. -
Mini Protractor
Timely Templates$1.20This pocket-size protractor has 1° graduation clearly printed on .020 matte surface green vinyl. This material is tough and flexible. -
Quarter Protractor
Timely Templates$3.10It's all you really need. Features: 3", 4", 6", 8" and 10" protractors are combined into one compact pieceFine line graduations are printed on .020 matte surface green transparent vinylThe 8 and 10 inch protractors have 1/2 degree graduationsThe... -
Quick Angle Protractor
Timely Templates$2.10This REALLY IS faster and easier. You can draw your angled line directly and skip the need to make a little mark at the edge of the protractor. With a long enough baseline, you get the same reference mark stance as a 7" semicircular protractor. The... -
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... -
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 -
10" Semi-Circle Protractor with Circle Cutout
Pacific Arc$7.50Professional Protractors made from pure clear acrylic to ensure long life and value. Graduations are etched onto the surface to prevent wearing off. Individually poly-wrapped. -
Circular Protractors - 360 Degree
Pacific Arc$2.20 - $5.90Professional Protractors made from pure clear acrylic to ensure long life and value. Graduations are etched onto the surface to prevent wearing off. Individually poly-wrapped. 360 degrees: 4", 6", 8" -
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... -
6" Swing Arm Protractor
Helix$2.90This 6" protractor features a swing arm for precise measuring of angles. A go-to tool for students, draftsmen and engineers.Features: Integrated arm helps draw accurate anglesBeveled edge for better accuracyTransparent plastic for easy measuringSturdy,... -
30cm Professional Metric Scale 01
Pacific Arc$5.90The Professional Premium Plastic Triangular Metric Scales, made in Japan, offer precise etched graduations and enduring strength. With their slender core design and high-quality plastic construction, these scales ensure accuracy and durability for... -
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" Boxwood-Color Triangular Mechanical Drafting Scale
Alvin & Co.$4.40High-quality Alvin triangular scale made from high-impact, boxwood-color plastic with tapered edges.Features: Hot foil-stamped graduations and color-coded furrows.Supplied in plastic sleeve.Mechanical drafting scales have the following graduations: 1/8,... -
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. -
Circle Ruler
Helix$4.70This dual-purpose ruler also works as a compass, allowing the you to make circles from 1/16" to 12" in diameter. A useful tool for draftsmen, students, artists and crafters who require precise, measured lines. Great for mathematic calculations, technical... -
Professional Steel-Edge T-Squares
Alumicolor$31.55 - $54.30The Alumicolor Steel Edge Professional T-Squares have dual stainless steel cutting and inking edges embedded in a tempered aluminum shaft and is made for heavy-duty use. Features: Available in three lengths: 24", 36" & 42"Dual stainless steel... -
Professional Graduated Aluminum T-Squares
Alumicolor$24.50 - $44.05Alumicolor® has a full line of Professional T-Squares with a 2" wide extruded aluminum blade. Calibrations are made using the Alumicolor® photo anodizing process giving all our products a smooth, tick-free finish that will not wear. The black ABS... -
Ludwig Scholastic Aluminum T-Squares
Alumicolor$8.20 - $22.50The Alumicolor economy Scholastic T-Squares are made from extruded aluminum and are perfect for students or those looking for a good-quality, light-weight t-square at a economical price.Features: Available in multiple lengths: 12", 18", 24", 30",... -
Wooden Acrylic Edged T-Square
Art Alternatives$19.25 - $34.85This wooden T-Square is ideal for accurate line drawing, mapping out compositions and general use as a straight-edge.Features:Dual acrylic edges for smear-free inkingIncludes a single hole for hangingHooks over edge of artwork
