Techinacal Drawing

Pencil

Soft: B

Medium: HB

Hard: H

Propelling pencils

Diameter

Hardness

Ruler

Common ruler

Engineer scale

To set of squares

The stencils

The paper

A0

A1

A2

A3

A4

A5

The finish of the paper

Rubber

Techinacal pen

Set of squares

To protactor

The compass

The weight of the paper