5/4" (1-1/16") Walnut - Dimensional Lumber cutting-board-finished The Walnut end spline is

The Walnut end spline is more than just a stunning contrast of natural wood color and texture

Featuring beveled edges and our triple chamfered corners

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Black Walnut (juglans nigra) is the king of all North American hardwood species

5/4" (1-1/16") Walnut - Dimensional Lumber cutting-board-finished The Walnut end spline is5 4 Dimensional Walnut Wood Finished to 1 1 16" Thickness Black Walnut (juglans nigra) is the king of all North American hardwood species. North Castle Hardwoods specializes in producing premium Walnut lumber that is second to none. We produce our dimensional walnut lumber through careful log selection, steaming for uniform color, air drying, kiln drying, stress relief and final inspection before we bring it into our dimension mill where it is