Shop flexible curves for drafting, design, pattern making, technical drawing, and smooth curve layout work. These bendable drafting tools can be shaped by hand to create custom curves, contours, arcs, and flowing lines that fixed templates cannot easily produce.
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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 the creation of an infinite number of curves to meet... -
Plain Flexible Curves
Pacific Arc$6.70 - $14.30BulletsFeatures: Plain sizes: 12", 16", 18", 24", 30", 36Inking edge is compatible with any writing utensil.Completely straighten or bend into whatever shape needed.DescriptionFlexible Curves offer professionals the flexibility to create an infinite... -
Professional Flexible Curve
Pickett$6.95 - $12.25The Pickett Professional Flexible Curve is used to measure and draw irregular curves.Features: Create irregular curvesContains inking edge for easy markingGreen colorMade of durable plastic and easy to useMade in Japan -
Truflex II Flexible Curves
Alvin Drafting$9.60 - $23.90This lightweight aluminum Flexible Curve Rule is easy to shape and holds any curve firmly for accurate drawings and is made from premium materials that won't warp over time for long-lasting reliability and use. Features: Available in lengths from 12"...
Types of Flexible Curves
Flexible curves are bendable drafting instruments used to draw smooth custom curves, contours, transitions, and irregular shapes. Unlike fixed French curves or ship curves, flexible curves can be shaped to match the exact line needed, making them useful for drafting, illustration, pattern work, design layouts, and technical drawing applications.
- Graduated Flexible Curves: Include inch and metric markings for measuring, layout work, and accurate curve placement
- Plain Flexible Curves: Provide a clean bendable edge for drawing custom curves, contours, and flowing lines
- Professional Flexible Curves: Offer durable construction and inking edges for precise curve work with pencils, pens, and technical drawing tools
- Multiple Length Options: Available in common lengths such as 12", 16", 18", 24", 30", and 36" for different drawing sizes and layout needs
Why Flexible Curves Still Matter
Flexible curves remain valuable because many drawings require curves that do not match a fixed template. They allow users to create custom flowing lines, smooth transitions, organic shapes, garment patterns, contours, and design details with more control than freehand drawing.
Designers, drafters, students, and illustrators use flexible curves for manual drafting, field sketches, overlays, pattern layouts, concept work, and presentation drawings where a clean adjustable curve is needed.
Choosing the Right Flexible Curve
When selecting a flexible curve, consider the length, edge style, markings, and type of drawing work being performed. Shorter flexible curves are convenient for compact layouts and detail work, while longer curves are better for larger drawings, sweeping contours, and broad design transitions. Graduated models are useful when measurement is needed directly on the curve, while plain models provide a simple flexible edge for general drawing work.
Complete Your Drafting Workspace
Pair flexible curves with related curve tools, drafting instruments, and drawing supplies for smooth line work and accurate technical layouts.
Shop Irregular Curves | Shop French Curves | Shop Ship Curves | Shop Drafting Pencils & Leads | Shop Drafting Paper
