The object of the present invention is to provide a drawing T-shape that is not only influenced by changes in temperature or humidity, but is provided with a scale so that a user can draw a line exactly as the user wants, and as a means for achieving the above object. For example, the body portion 1 is manufactured by hollow extrusion of a light metal such as aluminum to have a hollow portion S therein, and the head portion 2 of the remaining components constituting the T shape is formed by molding a conventional synthetic resin. These are joined by mechanical fastening elements, such as assembly bolts 3 or rivets.;In addition, at least one side of the main body portion (1) is characterized in that, for example, a scale 4 is formed on the side where the pencil or the like touches during drafting.;In addition, the main body portion 1 is provided with an elongated groove-shaped stripe or an uneven slip prevention portion 6 formed on the surface of the main body 1 so that the finger holding the T-shape does not slip and the T-shape does not shake during drawing. have.
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