Helix Circle Ruler - 12, Assorted

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

Triangular Scale Ruler Helix 30cm / 12 Inch Metric Tri-scale Rule Solid Plastic Ruler

Wedo 521530 KLAPP-Lineal, 15-30 cm, açılı skala dahil, şeffaf

Helix Stainless Steel Ruler 12in/30cm

Knowledge Tree Maped Helix Usa Twist'n Flex Ruler 12 / 30cm

CLI 12 Plastic Ruler (77136)

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 - Circle Ruler

Helix Swing Arm Protractor - 6 inch – K. A. Artist Shop

WEDO 52530 - Righello KLAPP, 15-30 cm, con scala ad angolo

Helix Ultraflex Ruler, 12 Inch

Helix, HLXX13111, 12 Stainless Steel Ruler, 1 Each, Assorted