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Checks

Shakes-Checks-and-Splits-in-Dimension-Lumber

Shakes, Checks and Splits in Dimension Lumber

Author The SPIB Team

What is the difference between a shake, a check and a split? They are similar in that they all are separations lengthwise in the grain of the wood; however, each has a different origin and a different effect on the grade of dimension lumber. First, let’s look at the definition of each.

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