Treenail
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A treenail, also trenail, trennel, or trunnel, is a wooden peg, pin, or dowel used to fasten pieces of wood together, especially in timber frames, covered bridges, wooden ship- and boat-building. It i
Oak treenails for pinning a wooden structure together. A used one (front center) demonstrates permanent deformation from the forces that bore on it
Protruding treenails used in timber framing at Blaubeuren Abbey, Germany. c.1478
Treenail used to fasten planking to frames, with red lead paint for waterproofing, Qui Nhơn, Vietnam
Building the Naga Pelangi, a wooden junk rigged schooner. Fitting the first plank required aligning many treenails
Dowel
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The dowel is a cylindrical shape made of wood, plastic, or metal. In its original manufactured form, a dowel is long and called a dowel rod, which are often cut into shorter dowel pins. Dowels are com
Treenail
…A treenail, also trenail, trennel, or trunnel, is a wooden peg, pin, or dowel used to fasten pieces of wood together, especially in timber frames, covered bridges, wooden ship- and boat-building. It is driven into a hole bored…
Wooden dowel pins
A dowel plate