Precision steel rule features patented micro-fine guide holes and slots at every 1/16 and 1/32 in scale position to instantly locate your sharp pencil or scribe at the exact measurement with zero uncertainty and no eye strain!
High quality, precision T-rule lets you scxribe perpendicular and perfectly spaced parallel lines. Measure and mark with zero uncertainty using patented micro-fine guide holes and slots at every 1/16, 1/32, and 1/64th in. from 0 to 3 inches.
