A-A-52034 Drafting Instrument Sets And Drafting InstrumentsThis specification covers four drafting instrument sets, and individual drafting instruments. The drafting instruments are intended for use by architects, engineers, scientists and draftsmen for general drafting practice.

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Description

Set 1

field

Set 2

office

Set 3

pocket

Set 4

Mini

Case

1

1

1

1

Ruling pen, small

1

1

1

large

1

1

1

Small Bow compass, pen

1

1

pencil

1

1

combination

1

1

Large Bow compass

1

1

Compass, large, friction

1

1

1

Lengthening bar

1

1

Dividers, small

1

1

large

1

1

Center horn

1

1

Spare parts and lead holder

1

1

1

1

Screw driver (when required)

1

1

1

Protractor, type I, class A, 8-inch

1

Triangle,

class A, 30⁰ -60⁰  6-inch

1

class B, 45⁰  4-inch

1

Ruling pen, contour

1

railroad

1

Curve, pattern 1

1

pattern 2

1