Grade 7

A drawing tool used to draw horizontal lines and serve as guide for triangle.

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An instrument used for drawing vertical and oblique lines.

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The best instrument used for dividing lines or distance into equal parts.

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A flat piece of plastic with standard symbols and used as guide for drawing images on plans.

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It is used in setting a line degree angle.

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A thin plate (as of metal or celluloid) with holes usually of several sizes used to confine an erasure to a limited area.

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It is an essential tool. Paper will be attached and kept straight and still, so that the drawing can be done with accuracy. This tool is usually mounted to a floor pedestal in which the board turns to a different position, and also its height can be adjustable.

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A ruler that has a 3-lobed cross-section with 6 different types of scales on the edges (2 on each face) used for measuring and preparing scale drawings such as blueprints and maps. It is also called an architect's scale.

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What is this Drafting Tool?

• 30-60-90 Triangle
• 45 Triangle
• Plastic Slope
• Right Triangle

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