An adjustable tool used by woodworkers for laying out angles and for testing the accuracy of surfaces worked to a slope.

A depth gauge is an instrument for measuring depth below a reference surface. They include depth gauges for underwater diving and similar applications, and e...

Engineers squares are used to accurately check and mark angles, or to verify the squareness of straight edges and lines. High-quality squares are precision m...

Engineers squares are used to accurately check and mark angles, or to verify the squareness of straight edges and lines. High-quality squares are precision m...

Engineers squares are used to accurately check and mark angles, or to verify the squareness of straight edges and lines. High-quality squares are precision m...

For measuring the distances and marking straight lines.