This article explains how to use a plunge router and an adjustable mortising jig to make an open-riser stairway. Diagrams show how to lay out the treads.
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Stairs - Page 23 of 24 - Fine Homebuilding
Stairs - Page 23 of 24 - Fine Homebuilding
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Stairs - Page 9 of 24 - Fine Homebuilding
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