Helix Compass

  • Precision Drawing Compass Set

    Precision thumbwheel compass and technical compass.• 140mm extension arm• Maximum circle diameter- 230mm• 2mm replacement leads• Pen adaptor

  • Compendium Set

    All your geometry needs are taken care of with this superb classroom resource from Helix.• Contains 30 of each: angle measure, shatter resistant ruler, metal safety point compass, pencil, 60° set square, and 45° set square all housed in a sturdy Gratnells school tray complete with…

  • Technical Compass

    Quality metal compass, adjustable knees allow for precise, small diameter circles.• Compass length- 130mm• Maximum circle diameter- 230mm• 2mm replacement leads• Additional screw and nuts

  • Board Equipment Box Set

    A complete set of folding board equipment suitable for blackboard or whiteboard use.• Set includes 60° set square, metric/imperial rule, 45° set square and protractor combined and compass• Supplied in a sturdy carry/storage case

  • Cambridge Maths Set

    …which come neatly stored in a stylish metal tin.• Contains: 15cm ruler, 180° protractor, 45° and 60° set squares, dividers, self-centring compass with safety point, half size compass pencil, pencil sharpener with anti-tamper screw, and eraser• Contents may vary slightly

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