How to use a T-square and Triangle to draw squares
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5:52
How to use triangles
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5:06
How to use a T-Square
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12:09
Isomeric Drawing Using T-Square & Set Square - Part 1
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20:45
What is Technical Drawing?
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18:03
Drawing parallel and perpendicular lines using set squares
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8:29
Quarter Square Triangle Tutorial
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4:12
Drafting Tools 101 - Writing Tools for Drafting and Technical Drawing
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10:28