Overview Product Description Anodized aluminum edge guide ensures perfect marking alignment. Ultra precision, stainless steel rule allows pencil or scribe marks to 1/64. Made in the USA Product Videos Custom Field Product Reviews Write a Review Write a Review × INCRA INCRA 18" Steel T-Rule for Precision Marking & Measuring in 1/64-In. Increments Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *