Incra Bend Rules make dual-surface layouts a snap using the corner slots. It also provides zero-parallax measuring on any flat surface. Micro-fine marking holes at every ¼mm instantly locate your sharp pencil point exactly on target with zero uncertainty and no eye-strain! The? 90° shape holds it snugly in place and there are even two vertical end scales for drawing precision parallel lines relative to the edge of your work.
For the metric version, click here.