Position tool at rip dimension and slide rip fence to tool heel. Precision 45 Angle Gauge. Set miter gauge positioning off both sides of blade for 45 . Accurate as a draftsman's triangle. Accurately set saw blade, jigs, jointer, fence, etc.
Check joints for square.
Rotate stock and pencil a second line. 6 Inch Hook Rule. Tool heel hooks firmly over the board's edge making measuring distance from an edge easy.