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.

Shatter Resistant Ruler 6 / 15cm - MAP13107, Maped Helix Usa

Helix Ruler - 30cm / 12 Graduations - Imperial, Metric Measuring System - Plastic - 5 / Box - Assorted - Servmart

Helix Circle Ruler with Integrated Circle Templates, 12 Inch

Helix Angle & Circle Maker – The Foiled Fox

Helix Template Circle H67

Circle Ruler

Circle drawing tool - Buy the best circle drawing tool with free shipping on AliExpress

Helix Circle Ruler with Integrated Circle Templates, 12 Inch / 30Cm, Assorted Co

1set 7 Pcs Straight Ruler And Circle Drawing Template Set, Spiral Helix Design, For Diy Craft

Helix Shatter Resistant Ruler 15cm Clear (Pack of 50) 010311

Brand, Helix

Maped Helix USA Circle Ruler, 12-Inch, Color May Vary, Assorted

Brand, Helix

Helix Angle and Circle Maker