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The three-edge ruler is the ideal triangular ruler for precise indoor drafting. Azabooti delivers accuracy for architecture, garment design, and general drawing tasks.

Precision at your fingertips — you can rely on this three-edge scale triangular ruler to bring architectural drawings, garment designs, and precise measurements into perfect alignment. Its unique three-edge configuration lets you measure and transfer dimensions quickly across complex layouts, making it ideal for students, designers, and professionals who demand accuracy without slowing down your workflow.

Designed for versatility, this lightweight plastic ruler features clearly marked scales and a tri-edge profile that fits neatly into drafting kits and toolboxes. Whether you’re drafting floor plans, creating garment patterns, or checking scale drawings, you’ll appreciate the clean lines and easy readability that help you work with confidence.

Key benefits

• Three edges with distinct scales for fast, on-the-fly measurements and transfers
• Lightweight, durable plastic construction that stands up to daily use
• Compact, portable design that travels easily between workstations
• Clear numerals and tick marks ensure precise readings at a glance

Product features

• Ruler type: Triangular ruler with three measurement edges
• Material: Plastic for a lightweight, cost-effective drafting tool
• Origin: Designed for versatile use in indoor drafting, architecture, and design environments
• Included in many design workflows: architecture, interior planning, garment pattern making
• Delivery: Quick processing and shipping to support tight project timelines

How to use

• Place the ruler along the edge of a drawing, align the scale with the dimension you need, and read the measurement at the index line
• Use the second edge to replicate or transfer measurements to another part of your layout
• In garment design, align with pattern lines or seam allowances to ensure accuracy across pieces

Care & maintenance

• Wipe with a damp cloth to remove marks or dust
• Avoid excessive bending or exposing to extreme heat to prolong accuracy
• Store flat or in a drafting kit to prevent warping

Features

• Enhances measurements with tri-edge scales
• Provides fast transfers across layouts
• Keeps lines clean with clear numerals
• Lightweight plastic for easy handling
• Durable construction for daily use
• Compact design fits drafting kits
• Portable tool for on-the-go projects

Specifications

• Materials: Plastic

Frequently Asked Questions

What makes a three-edge ruler suitable for garment work?

The tri-edge scales let you transfer patterns quickly and maintain seam allowances. Its lightweight plastic reduces fatigue during long sessions.

Can this ruler be used for architecture drawings indoors?

Yes, the ruler offers multiple scales ideal for floor plans and elevation marks. It helps maintain proportional accuracy in small spaces.

Is there free shipping on this drafting tool from Azabooti?

Azabooti offers free shipping on eligible orders. This plastic ruler is designed for reliable performance in professional and student settings.