What drafting tool can help with precise angles?

The protractor is the appropriate drafting tool for measuring and drawing precise angles. It is specifically designed for this purpose, typically featuring a semicircular or circular design marked with degree measurements. By aligning the base of the protractor with one line of the angle, the user can easily find and mark the desired angle measure on the other line. This capability makes the protractor invaluable in various fields such as architecture, engineering, and design, where precise angle representation is crucial for accurate drawings.

In contrast, while a ruler is essential for measuring straight lines and distances, it does not facilitate angle measurement. A scale is generally used to represent distances on a drawing in relation to the real world, but it also does not provide functionality for measuring angles directly. A T-square is a tool used to draw horizontal lines and is helpful for ensuring alignment on paper, but similarly, it does not assist in measuring or constructing angles. Therefore, the protractor stands out as the specialized tool for working with angles in drafting tasks.