Steel Square

Definition

A steel square is a tool used to create a right angle between two components, consisting of a large arm (body or blade) and a smaller arm (tongue) at a 90-degree angle, with the point where they join called the heel.

Purpose

The purpose of a steel square is to ensure accurate right angles in construction and carpentry, aiding in measurement, layout, and verification of angles.

Examples of Use

• Carpenters use steel squares to mark right angles and measure lengths for framing.
• Metalworkers employ steel squares to verify the accuracy of cuts and welds.
• DIY enthusiasts use steel squares for various home improvement projects, ensuring precise measurements and cuts.

Related Terms

• Try Square: A smaller, simpler tool used for checking right angles.
• Combination Square: A multi-purpose tool with a ruler and interchangeable heads for measuring and marking angles.
• Framing Square: Another term for a steel square, commonly used in construction and carpentry.

Notes

Steel squares are essential tools in various trades, providing accuracy and reliability for ensuring right angles and proper alignment in construction and fabrication projects.