Made from a heavy duty steel, this 400mm Metric Steel Framing Square features a 600mm body, 400mm tongue and is 2.6mm thick. Suitable for measuring boards, testing corners, and setting the bevel of boards and tools to various angles the Metric Steel Framing Square truly is a versatile hand tool. A protective epoxy finish also prevents rust or corrosion taking place over time and permanently stamped markings ensure they won't wear off in time. Finally, a Pivot Point allows users to create perfect circles and circumferences as required.