TOOLS AND MATERIALS USE IN DRAFTING

1. What is Drafting?

2. DRAFTIN
G
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3. -

4. TYPES
OF
DRAWING
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5. What type of
Drawing is
this?
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6. What type of
Drawing is
this?
-

7. LEGIBILITY NEATNESS ACCURACY SPEED

9. TOOLS AND
MATERIALS
USED IN
DRAFTING

14. DRAWING
BOARD/TABLE
WHERE THE DRAWING PAPER
IS LAID AND FASTENED.

16. T-SQUARE
• USED FOR DRAWING
HORIZONTAL LINES AND
SERVE AS A GUIDE FOR
TRIANGLES WHEN
DRAWING OTHER KINDS
OF LINES.

17. REMOVABLE HEAD ADJUSTABLE HEAD FIXED HEAD

18. TRIANGLES
USED FOR DRAWING VERTICAL AND
OBLIQUE LINES.

19. PROTRACTOR
A SEMI-CIRCULAR SCALE DIVIDED INTO 180 EQUAL
PARTS, EACH OF WHICH IS CALLED A DEGREE.

20. TRIANGULAR
SCALE
USED FOR GENERAL DRAWING,THIS
IS USED FOR
REPRODUCING,REDUCING AND
ENLARGING.

21. FRENCH CURVE
• USE IN DRAWING ALL CURVES,EXCEPT CIRCLES
AND ARCS, MAY BE DRAWN WITH CURVED
RULERS CALLED “IRREGULAR CURVES”.

22. ERASER AND
ERASING SHIELD
• ERASERS ARE USED TO REMOVED
SMEARS,PENCIL OR INK LINES.
• ERASING SHIELD PROTECT THE REST OF THE
DRAWING WHILE MAKING AN ERASURE.

23. PENKNIFE OR
PENCIL SHARPENER
USUALLY USED TO REMOVE THE WOOD FROM THE
LEAD.

24. SANDPAPER
BLOCK
USUALLY USED TO MAKE THE LEAD OF
PENCIL BROUGHT IN DESIRED CONICAL
SHAPE.

25. DIVIDER
USED FOR DIVIDING LINES INTO
ANY NUMBER OF EQUAL PARTS.

26. COMPASSES
USED FOR DRAWING ARCS AND CIRCLES.

27. RULING PEN
USED FOR INKING MECHANICAL
LINES THAT CANNOT BE INKED BY A
COMPASS.

28. TECHNICAL PEN

30. DRAWING INK

31. DRAWING PAPER
• BEST DRAWING
PAPER SHOULD HAVE
A HARD AND
SMOOTH SURFACE SO
THAT THEY WILL NOT
GROOVE TOO EASILY
WHEN PRESSURE IS
APPLIED TO THE
PENCIL.

32. TRACING PAPER
• THIN, TRANSPARENT PAPER ON
WHICH INKED OR PENCILED
DRAWING IS MADE FOR THE
PURPOSE OF REPRODUCTION
BY BLUEPRINT OR WHITE PRINT.

33. TAPES
USED FOR FASTENING PAPER TO
THE DRAWING BOARD OR TABLE.

35. 1. Most important
tool used in drafting.

36. 2. Used for drawing
vertical and oblique
lines.

37. 3. Used for
drawing letters
in different
styles.

38. 4. Also known as
architect’s scale,
used for general
drawing.

39. 5. Used for
measuring
angles.

40. 6-8. kinds
of T-
Square

41. 9. Use to protect
the rest of
drawing while
making an
erasure.

42. 10. Board or
table where the
drawing paper is
laid and fastened.