by eezybizz.com
Lumber is graded at the yards according to lumber-men's standards. Clear lumber is free from knots, sap, wind, shakes and other imperfections.
USD $9.99
A straightedge is anything which has one of its edges straight.
Directions: Measure off and mark the length of the piece required; measure off near the end the width wanted; at what is to become the other end of the piece, mark off the width as before.
