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Depicted is a hand reaching out for a bow pencil.

Bow Pencil

Depicted is a hand reaching out for a bow pencil.

This bow pencil is used to make small curves.

Bow Pencil

This bow pencil is used to make small curves.

The bow pencil is used to draw small circles and arcs.

The Bow Pencil

The bow pencil is used to draw small circles and arcs.

This folding square is also known as a t-square which is a technical instrument, primarily a guide for drawing horizontal lines on a drafting table.

Folding Square

This folding square is also known as a t-square which is a technical instrument, primarily a guide for…

A T-shaped ruler, used primarily in mechanical drawing, having a short crosspiece that slides along the edge of the drawing board as a guide to the perpendicular longer section in making parallel lines, right angles, etc., and as a support for triangles.

Adjustable Drafting T-Square

A T-shaped ruler, used primarily in mechanical drawing, having a short crosspiece that slides along…