Especialidades JA/Trabajos en madera/Respuestas
Nivel de destreza
2
Año
1934
Version
01.12.2024
Autoridad de aprobación
Asociación General
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The first step in finishing a wood project is to make sure all the surfaces are smooth. This is most commonly done by sanding the surfaces with sandpaper, starting with rougher paper (80-100 grit) and then progressing though successively finer grits (often to 220 grit). Sanding is only necessary if the surface is not already smooth, and some tools (notably planes and cabinet scrapers) will leave a sufficiently smooth surface so that sanding is unnecessary. In fact, sandpaper was patented in the United States in 1834, and woodworking had been going on for millennia prior to that!
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