30+ years of drafting supply expertise, backed by a team that has actually used these tools professionally. From technical pens and lead holders to templates and erasing shields, if it belongs on a drawing table, you'll find it here.
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12" Four Bevel Engineering Scale
Pacific Arc$9.30The 12" flat engineer scale is a professional-grade tool for precise engineering drafting. Its 4-bevel design and etched graduations ensure accuracy, while high-impact plastic construction guarantees... -
12" Four-Bevel Aluminum Architect Scale
Alumicolor$10.75Alumicolor Architect and Engineer Four Bevel Scales are precision measuring and drawing devices. Alumicolor's photo anodizing process make the calibrations a part of the aluminum providing a smooth,... -
12" Four-Bevel Architect Joist/Truss Scale
Alumicolor$10.75Alumicolor Joist/Truss Scales are accurate, quality 4 bevel scales, which will be a BIG hit with architects, builders, roofers, framers and lumber yards. The (3/16", 3/32") scales are used frequently... -
12" Four-Bevel Architect Scale
Alvin Drafting$10.60The 12" Architect Scale Ruler features sharp graduations that resist wear, ensuring effortless readability of English and metric measurements. Its versatile design serves architects, engineers,... -
12" Graduated Flexible Curve
Pacific Arc$9.20 - $22.90BulletsFeatures: Graduated sizes: 12", 16", 18", 24".Inches and metric available for any measuring needs.Completely straighten or bend into whatever shape needed.DescriptionFlexible Curves allow for... -
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... -
12" Hollow Aluminum Architect Scale-1764173055
Alumicolor$10.10Alumicolor 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... -
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... -
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... -
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... -
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... -
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... -
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... -
12" Ruler & Geometry Set
Art Alternatives$9.40Perfect for students and professionals alike, this geometry set contains a 180° protractor, 45° and 60° triangles and a 12" ruler. The rulers and triangles all have inch and centimeter calibrations... -
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"... -
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... -
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... -
12" Steel Edge AlumiCutter
Alumicolor$14.80Alumicolor Steel Edge AlumiCutters measure and then yes the cutting edge without changing tools. AlumiCutter's raised edge and finger groove protect fingers while cutting. Use the AlumiCutter with... -
12" x 18" Double-Sided Rotary Cutting Mat
Olfa$19.95The OLFA rotary cutting mat delivers superior cutting performance with professional-grade self-healing technology that extends rotary blade life up to twice as long as competing brands. This... -
12-Set Color Pens
Pentel$12.25 - $21.50A fine-point color marker with intense, water-based ink is ideal for a variety of applications, including adult coloring books Features: Color Pens in assorted ink colors Durable, fiber-tip produces...
Drafting Supplies & Tools
Finding quality drafting supplies gets harder every year. Most general retailers have scaled back or dropped these products entirely as the industry shifted to CAD. At Drafting Equipment Warehouse, we went the other direction.
Since 1994, DEW has been one of the few specialty sources dedicated entirely to the tools of technical drawing and design. Our team includes an industrial designer, a structural steel engineer, and a working artist; people who have actually used these tools in the field, not just sold them. When you call us with a question about lead grades, what size parallel bar you need, or which template works best for a specific application, you’re talking to someone who has been there.
We’ve been supplying architects, engineers, interior designers, construction professionals, and students nationwide since 2000 — and we’ve been doing it as a small, family-owned business the entire time. That means real product knowledge, honest recommendations, and no runaround.
What You’ll Find Here
- Drafting instruments — compasses, dividers, and precision drawing sets for accurate geometric construction
- Pencils, leads, and technical pens — from everyday layout pencils to technical pens and drawing ink for use on vellum and film
- Rulers, triangles, and measuring tools — the fundamentals of every clean, accurate drawing
- Templates and lettering guides — circles, ellipses, architectural symbols, and specialty shapes
- Erasers and erasing tools — including electric erasers and erasing shields for clean, precise corrections
- Markers and highlighters — layout markers, design markers, and technical highlighters for presentation work
- Tapes, adhesives, and cutting tools — for mounting, masking, and trimming with control and precision
- Supply storage and transport — keep your instruments organized, protected, and ready to work
Whether you’re a professional who never left the drawing board, a student learning the fundamentals before moving to CAD, or a designer who simply works better by hand — you’ll find what you need here, and someone who understands why you need it.
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