Alumicolor - Everyday Triangular Ruler

Everyday Triangular Ruler

ruler / 12 in. / silver
SKU: 76100
MPN: 4330-1
ruler, 12 in., silver
List: $14.25
$9.98
SAVE 29%
ruler / 12 in. / gold
SKU: 89727
MPN: 4330-2
ruler, 12 in., gold
List: $14.25
$9.98
SAVE 29%
ruler / 12 in. / black
SKU: 92301
MPN: 4330-9
ruler, 12 in., black
List: $14.25
$9.98
SAVE 29%

Master precise technical drawings with triangular stability that won't roll

Inch and centimeter markings on separate edges, a center-finder scale, and metric conversion tables that eliminate mental math when switching between measurement systems. Alumicolor photo-anodizes the calibrations directly into the aluminum surface rather than printing them on top, so the markings become part of the metal itself. They won't fade under desk lamp heat or wear off from repeated handling. The hollow center reduces weight without sacrificing rigidity, while the triangular profile prevents rolling and provides three distinct working edges. Architects use these for quick layout work; drafters appreciate the precision; anyone who measures regularly benefits from having conversion references built into the tool itself. The aluminum construction maintains dimensional accuracy across temperature changes that warp plastic rulers.

PRODUCT INFORMATION

  • 12" triangular hollow scale ruler
  • Dual scales: inches and centimeters
  • Photo anodized calibrations never rub off
  • Center finder and metric conversion table
  • Extruded aluminum construction ensures accuracy
  • Triangular shape fits comfortably in hand
  • Hollow center reduces weight for portability
Architecture and Drafting

Architecture and Drafting Purchase Guide

Architecture and Drafting Supplies

Drafting Tools - Precision instruments including T-squares, triangles, and compasses for creating accurate technical drawings and architectural plans.

Modeling Materials - Balsa wood, basswood, and other materials for creating architectural models and prototypes.

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