Drafting Tools

1
Drafting Tools

• Unit 2 Tools, Equipment Systems

2

• Four important drawing objectives are
• Accuracy, neatness, boldness, and legibility
• Accuracy, neatness, legibility, and speed
• Clean hands, neatness, legibility, and speed
• Accuracy, neatness, legibility, and creativity

3

• The technical sketch is different from a
  technical drawing because
• technical drawings are more detailed
• a technical sketch has more air between the
  lines, drawings become a final product
• technical sketching is a quick layout/basic
  outline of what you want where you want

4
Architectural Scale
Identify this tool
5

• An Architects scale is used for _____________.
• Drawing curved lines
• Drawing ellipses
• Bracing lines
• Measuring Lines

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T - Square
Identify this tool
7

• A T- Square is used for _____________.
• Drawing horizontal lines
• Drawing freehand
• Irregular curved lines
• Drawing horizontal lines guiding other tools
  such as triangles flush along its edges to draw
  lines with those tools

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Bow Compass
Identify this tool
9

• The Bow compass is used to draw________________.
• Straight horizontal lines
• Erase lines
• Circles and arcs
• Angled lines

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Dividers
Identify this tool
11

• The divider is used for ________________.
• Transferring lengths
• Transferring files
• Draws circles and arcs
• Draws irregular curves

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French Curve
Identify this tool
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• The French Curve is used to ________________.
• Make straight horizontal lines
• 45 90 deg. lines
• Circles and arcs
• Irregular curves

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45 degree triangle
Identify this tool
15

• The 45 degree Triangle is used to
  draw________________.
• Straight horizontal lines
• 45 90 deg. lines
• Circles and arcs
• 30, 60 90 deg. lines

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30-60 degree triangle
Identify this tool
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• The 30-60 degree triangle ________________.
• Straight horizontal lines
• 45 90 deg. lines
• Circles and arcs
• 30, 60 90 deg. lines

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Protractor
Identify this tool
19

• The protractor is used to aide the drawing of
  _____________.
• Lines angled between 0-360 degrees
• 45 90 deg. lines
• Circles and arcs
• 30, 60 90 deg. lines

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Template (Circle, Elliptical, Architectural)
Identify these tools
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• Templates are used to aide the drawing of
  _____________.
• Symbols/shapes to be drawn repeatedly
• Complete photo images
• Circles shapes only
• Logos in 3 dimensional format

22
Led Holder
Identify this tool
23

• The led holder ________________.
• Holds a single piece of led
• Uses a led pointer to sharpen led
• Uses ink
• A B

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Led Pointer
Identify this tool
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• The led pointer is used to ________________.
• Draw straight lines
• Sharpen wood pencils
• Creates tapered points from led holders
• Grind coffee

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Eraser Shield
Identify this tool
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• The eraser shield is used ________________.
• Make clean shaped lines
• Protect lines from being erased
• Expose lines to sight
• To make straight clean lines

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Identify this tool
Drafting Brush
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• Which is not the purpose of the drafting brush?
• Properly brush away debris like eraser shavings
• To avoid smudges
• To keep drawings clean
• To paint a wall

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Parallel Drawing Board
Identify this tool
31

• The parallel drawing board ________________.
• Allows triangles to glide flush on it to create
  lines
• Draws horizontal lines
• Draws circles and arcs
• A B