A very important step immediately after finishing any wood work is sanding. Whether you choose to use any type of power sander or sand by hand, you need to choose the right type of sandpaper and grit. sanding paper Using the wrong sandpaper can cause irreparable damage to your work, so this step is especially important.
Choose the right grit
Sandpaper is graded based on the number of abrasive grains per square inch that make up the sandpaper. The lower the number, the coarser the grit. Sandpaper is usually divided into coarse (40 to 60 grit), medium (80 to 120 grit), fine (150 to 180 grit), very fine (220 to 240 grit), superfine (280 to 320 grit) and finer than superfine. Fine (360 grains and above). Sanding with progressively finer grits removes scratches left by the previous coarse-grit sandpaper and ends up leaving a smooth surface.
You might ask, “Why can’t I sand the whole thing with fine sandpaper?” Coarse sandpaper will quickly remove excess rough material, and then sanding with finer paper will make the surface of the work smoother, which will also make The whole process of sanding becomes easier and faster. And almost all seasoned woodworkers will tell beginners that the sooner the work is polished, the better.
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What types of sandpaper are there