Pacific Arc - Steel T-Squares

Steel T-Squares

18 in.
SKU: 12400
MPN: SMTQ-1018
18 in.
List: $29.61
$19.24
SAVE 35%
36 in. x 1 9/16 in.
SKU: 51251
MPN: SMTQ-1036
36 in. x 1 9/16 in.
List: $45.22
$27.12
SAVE 40%
24 in. x 1 1/2 in.
SKU: 76070
MPN: SMTQ-1024
24 in. x 1 1/2 in.
List: $30.28
$18.16
SAVE 40%

Draw precise parallel lines with dual-scale accuracy that won't fade

Acid-etched graduations maintain their precision through years of heavy studio use. Pacific Arc secures each stainless steel blade to its aluminum head with two screws and four rivets, engineered redundancy that prevents the shifting and loosening that ruins cheaper t-squares. The 11½-inch head provides substantial bearing surface against your drawing board edge, distributing pressure to maintain perpendicular accuracy even when you're drawing long horizontal lines under firm pencil pressure.

Stainless steel resists the corrosion and edge damage that compromise carbon steel rulers over time. Dual-scale edges eliminate the need to flip between imperial and metric: inches along one edge, millimeters and centimeters along the other. The acid-etched markings won't fade from repeated eraser contact or wear off from sliding across paper surfaces, they're recessed into the metal itself.

This construction matters for architectural drafting, technical illustration, and any work where dimensional accuracy compounds across a drawing. When your horizontals need to stay truly horizontal and your measurements need to remain legible after hundreds of projects, mechanical integrity and permanent graduations become essential working qualities rather than premium features.

PRODUCT INFORMATION

  • Stainless steel ruler with aluminum head
  • Dual-sided: inches and metric graduations
  • Acid-etched markings ensure lasting accuracy
  • 11.5 in. head secured with screws and rivets
  • Durable construction for professional drafting
  • Available in multiple blade lengths
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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