Drawing T-squares

Drawing T-squares

A T-square is a technical drawing instrument primarily used in the field of drafting and architecture. It is a long, flat piece of wood or plastic with a perpendicular crosspiece, forming a “T” shape. The T-square is used to draw straight lines and right angles on a drafting table or drawing board. The vertical part of the T-square is placed against the edge of the drawing board, while the horizontal part is used to draw straight lines across the board. When drawing with a T-square, it is important to ensure that the vertical edge is aligned perfectly with the edge of the drawing board. This ensures that all lines drawn with the T-square are perfectly straight and parallel to the edge of the board. The T-square can be used in combination with other drafting tools, such as triangles and compasses, to create more complex drawings. T-squares come in a variety of sizes, ranging from small handheld versions to large, professional-grade models. They are typically made from wood or plastic, although some high-end models may be made from metal. Some T-squares also feature a clear plastic edge, which allows the user to see the drawing beneath the T-square and ensure that lines are being drawn accurately. Overall, the T-square is an essential tool for anyone working in the field of drafting or architecture. Its simple design and ease of use make it a popular choice for professionals and students alike.

drafting, architecture, straight lines, right angles, drawing board

— David Anderson

CITATION : "David Anderson. 'Drawing T-squares.' Design+Encyclopedia. https://design-encyclopedia.com/define/drawing-t-squares?E=379614 (Accessed on October 14, 2026)"