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.

Helix 60009 Swing Arm 6-Inch Protractor 180 Degree, Assorted

Multifunctional Rotatable Ellipse Protractor Ruler Construction Architect Fast Drawing Ruler Children Measuring Scale Ruler - AliExpress

Helix Circle Ruler

Helix 12 in. Circle Ruler ruler/compass [PACK OF 12

This 2-in-1 ruler/compass let you draw circles from 1 to 12. Place the center disk hole on starting point and choose desired circle size (1/8

Helix Circle Ruler - 12, Assorted

Sewing Tools for Measuring Accuracy - Threads

2-in-1 Circle Ruler Measuring & Compass Tool 12 / 30cm - MAP36001, Maped Helix Usa

TeachersParadise - Helix 2-in-1 Circle Ruler Measuring & Compass Tool 12 / 30cm - MAP36001

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

Swing Arm Protractor helps you draw or measure accurate angles. The arm rotates 180 degrees for accurate and easy visual angle measuring. Shatter-resistant material provides safety during use. Integrated 6 and 10cm rulers measure angles from left to right or right to left. Transparent plastic with beveled edges makes it easy to see what you are measuring.

Helix Swing Arm Protractor

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

Helix Shatter Resistant Ruler

Brand, Helix