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Rift sawing is a woodworking process that aims to produce lumber that is less vulnerable to distortion than flat-sawn lumber. Rift-sawing may be done strictly along a log's radials—perpendicular to the annular growth ring orientation or wood grain —or as part of the quarter sawing process.
Quarter sawing or quartersawing is a woodworking process that produces quarter-sawn or quarter-cut boards in the rip cutting of logs into lumber. The resulting lumber can also be called radially-sawn or simply quartered .
Rip cuts produce lumber of different cuts such as quarter sawn (A), flat or plain sawn (B), or rift sawn (other image). The rift sawn rip cuts are perpendicular to the center of the log. In woodworking, a rip-cut is a type of cut that severs or divides a piece of wood parallel to the grain. The other typical type of cut is a cross-cut, a cut ...
Quarter sawn and rift sawn – These terms have been confused in history but generally mean lumber sawn so the annual rings are reasonably perpendicular to the sides (not edges) of the lumber. Boxed heart – The pith remains within the timber, post or beam, with some allowance for exposure. Heart center – the center core of a log.
Graf Brothers Flooring and Lumber specializes in, and is the world's largest manufacturer of, rift and quarter sawn oak products. [3] Rift & Quartered lumber results from a unique way of sawing that maximizes the yield of lumber with vertical grain. Vertical grain is preferred because of its excellent technical properties.
In 2016, Seattle’s mayor announced that the city would cut ties with its mostly old, mostly white, very NIMBY district councils and establish a “community involvement commission.” The name is terrible, obviously, but the mandate is groundbreaking: Include renters, the poor, ethnic minorities—and everyone else unable to attend a ...