Helix - Circle Ruler

Helix Circle Ruler This dual-purpose ruler also works as a compass, allowing the you to make circles from 1/16 to 12 in diameter. A useful tool for draftsmen, students, artists and crafters who require precise, measured lines. Great for mathematic calculations, technical drawings and designing patterns.

2 Pieces Circle Stencil Ruler Circle Stencil 360 Degree Protractor Plastic Circular Protractor Math

Compass, ruler, and a circle template all in one!! The possibilities of unleashing your imagination are endless!, By Maped Helix

Knowledge Tree Maped Helix Usa 2-In-1 Circl Rulr Compass Tool 12In

The Helix Ruler

Helix Magnifying Ruler

Helix Shatter Resistant Ring Binder Ruler 12 / 30cm, Pack Of 25 : Target

Choosing the Best Circle Tools for Drawing - Hop-A-Long Studio

Compass, ruler, and a circle template all in one!! The possibilities of unleashing your imagination are endless!, By Maped Helix

Sewing Tools for Measuring Accuracy - Threads

Helix Circle Template

Sewing Tools for Measuring Accuracy - Threads