1) used for fastening the drawing paper on the drawing table or drawing board because it does not damage the board and it will not damage the paper it is removed by pulling it off. a) b) c) 2) used to clean the dirt off the drawing. A soft eraser is advantageous in removing smudges and pencil marks a) b) c) 3) It is an instrument used to draw horizontal lines. It is also used for guiding triangles when drawing vertical lines. a) b) c) 4) It is useful tool used to protect the rest of the drawings when cleaning up smudges, unnecessary pencil lines and other erasures. a) b) c) 5) This is a drawing instrument used when transferring measurements, dividing lines and arcs into the desired number of equal parts. a) b) c)

TECHNICAL DRAFTING TOOLS AND MATERIALS

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