The Shinwa 2x4 Layout Tool is a combination square whose body matches the width and thickness of a 2x4 exactly: set it on the stock and 90-degree and 45-degree lines fall where they should, no measuring, no adjusting. Framing layout at conveyor speed.
Specifications:
- Fit: matches 2x4 width and thickness
- Angles: 90 and 45 degrees
- Body: aluminum
- Made in: Japan by Shinwa