Festool 498213 Domino Beech Tenon 8x100mm, 150-packRotation proof, solid wood Domino Tenons fit precisely in the mortise created by the tool, with glue expansion slots designed into their surface to ensure a solid, generations lasting joint. Made from solid hardwood stock, Domino Beech tenons form the basis for strong joints that will last a lifetime and beyond. Serves as a true floating tenon in mortise and tenon applications Flat, elongated design will not rotate, ensuring perfect alignment for both