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

Custom Print 6 Bookmark Ruler, (125 Min), AS123P

Helix Cool Curves Maths Geometry Exam Set 9 Piece Assorted Set 4

Helix Ruler - 30cm / 12 Graduations - Imperial, Metric Measuring System - Plastic - 5 / Box - Assorted - Perfect Output, LLC DBA LaserEquipment

Combo Scale Ruler, 12/30cm -- Box of 12

Circle Ruler

2 Pieces Circle Stencil Ruler Circle Stencil 360 Degree Protractor

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

Helix 2-in-1 Circle Ruler Measuring & Compass Tool 12 / 30cm, Pack Of 5 : Target

Helix Circle Ruler

Helix® Ultraflex Protractor

Helix Ring Binder Ruler, Hobby Lobby

This innovative 3-in-1 ruler and compass makes it easy to draw precise circles up to 12 in diameter! For larger circles, simply place pen or pencil

Helix 2-in-1 Circle Ruler Measuring & Compass Tool 12 / 30cm, Pack of 5

Helix - 3-in-1 Ruler - Integrated Circle Templates - Innovative Learning Tool : Office And School Rulers : Office Products