Lufkin Red –End 6-ft Wood Folding Extension Ruler - general for sale - by owner - craigslist
Used by bricklayers for spacing brick courses. Spacing range 2-7/8 to 3-1/2 in 1/16ths increments. Brick spacings identified by black letters A-K. Rule is printed in yellow. Regular outside markings in black. Brick Masons scale on inside, red course counter numbered consecutively.
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Lufkin Red –End 6-ft Wood Folding Extension Ruler - general for
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