Helix - 12 in. Circle Ruler

12 in. Circle Ruler

Draw perfect circles from 1/16 inch to 12 inches without a compass

This 2-in-1 ruler and compass makes it easy to draw precise circles up to 12 in. in diameter. The ruler has stencils to draw circles less than 1 in (circles are in 1/16 in. increments). For larger circles, simply place pen or pencil in the appropriate hole (1/8 in. increments), hold the center disk, and sweep the ruler around. The Circle Ruler has both metric and 1/16 in. graduations. It also features a handle for easy pick-up.

Drawing and Illustration

Drawing and Illustration Purchase Guide

Drawing and Illustration Materials

Calligraphy Inks - Specialized inks for calligraphy and pen work. Includes traditional sumi ink, colored calligraphy inks, and metallic formulations for decorative writing.

Markers - Professional markers including alcohol-based, water-based, and pigment markers. Perfect for illustration, design work, and mixed media projects.

Pastels - Soft pastels, oil pastels, and pastel pencils for vibrant color work. Excellent for blending and creating rich, textured drawings.

Pencils - Graphite pencils in various hardness grades, colored pencils, and specialty drawing pencils for different techniques and surfaces.

Pens - Technical pens, fountain pens, and specialty drawing pens for precise line work and detailed illustrations.

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