Technical Drawing Compass Set

1Pc Technical Drawing Compass Set Boxed Case Geometry School Protractor Drafting

8pc Technical Drawing Compass Set Boxed Case Geometry School Protractor Drafting

Helix Oxford Maths Set with Storage Tin - 10 Piece Maths Equipment Set

Helix Maths Geometry Set Compact with Compass Ruler Protractor Squares Sharpener

Oxford Spring Bow Compass Helix

Helix Technical Compass 130mm - Precision Drawing Tool, Model T80010

Helix Oxford Geometry Bow Compass - metal - for school / students - brand new