Brick Spacing Folding Rule by Hultafors Save Liquid error (product-badge line 32): Computation results to '-Infinity'% $13.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Folding rule manufactured from downy birch with Swedish steel joints, enabling thin sections and great flexibility. Brick Masons Wood Rule for spacing brick courses and a traditional 1/16ths scale with black and red markings. Swedish design since 1883. Features Brick masons scale on the inside with red markings for number of courses.Coated with a water-based protective lacquer for increased resistance to dirt and moisture.The joints are heat-treated, coated and oiled at three points to ensure first-class performance.Each folding rule section is checked twice during the production process using high-speed cameras