Architecture & Drafting

Gray Scale and Value Finder

From $2.35

Gray Scale and Value Finder

by The Color Wheel Company

Identify the value of individual hues

Metric Opaque Ruler

From $2.19

Metric Opaque Ruler

by Westcott

Includes conversion chart

Magnifying Ruler 12

From $3.89

Magnifying Ruler 12"

by Helix

Perfect for proofers

Tubing Benders

From $3.43

Tubing Benders

by K & S

Bend copper, aluminum, and brass tubes without crimping

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