Alvin 30ATS 4 Mini Aluminum Architect Triangular Scale

Alvin 110P 12 in. High Impact Plastic Architect Triangular Scale

Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements. Multipurpose Scale - Designed for architect,

ALVIN, 240BP, Plastic Architect Triangular Scale Ruler, Drafting Tool - 12, Black

12 Black Aluminum Architectural Scale

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ALVIN, Metric Triangular Scale, Multipurpose Drafting Ruler for Drawing, Planning, and Design, Great for Students and Professionals - 30 cm : Office Products

Architect Scales to Create Architectural Plans & Read with Scale Rulers

2016 Alvin Drafting & Design Catalog by Alvin Drafting - Issuu

Alvin Scholastic Triangular Scales

2016 Alvin Drafting & Design Catalog by Alvin Drafting - Issuu

Set of Architect & Engineer Triangular Scales – ALVIN Drafting, LLC

Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements Multipurpose Scale - Designed for architect,

ALVIN Aluminum Architect Triangular Scale Model 2200M-1 Ruler for Drafting and Drawing, Great for Students and Professionals, Architects and Drafters

White high impact styrene with black engraved graduations. Color coded center stripe. Each ruler is inserted in a black backed - clear front, vinyl

4 Inch Architectural Triangular Scale Ruler w/flapped Pouch

Alvin, 30 Series, 30ATS, Mini Aluminum Engineer Triangular Scale Ruler, Silver

Features, Professional pocket scale constructed of solid aluminum, Lightweight and durable, Features tapered edges and color-coded furrows,

Alvin 4 Mini Aluminum Engineer Triangular Scale