Lufkin Measuring Tools 6 Ft. X 5/8 In. Plumbers Wood Ruler 626ln

For Working with 45Degree Elbows to Eliminate Figuring and Chance of Error Graduated One Side, in Black, Inches to 1/16Ths Both Edges Other Side in Red, 45Degree Scale Inches to 1/16Ths Upper Edge Only Turning Rule From Black to Red Gives Corresponding 45Degree Elbow Dimension Lufkin is a premier measuring products bra