Smoothing: When the surface is ready, finer grit sandpaper is used to accomplish a smoother end. This entails sanding the wood inside the direction of the grain using progressively greater grits, for example 150, 220, and beyond. Large hardness, higher modulus of elasticity and high compressive energy are essential for https://www.facebook.com/permalink.php?story_fbid=pfbid0FHeTxfkLKsmuMojqgNnafZDwyozm3yxChk5FbNzfVtdqZ7JuijdhjAKbFB4azyBPl&id=61560512640678&__cft__[0]=AZXYslvD_fdrZ3qCzDbzHtiO-d6Nu0edQvZaeZxum5BMHmTTlhKakNwQW00Wz1oBtpO3wQK3hmspBFZlop-dLmQXsEutduIySKYOTUxWoTzQ9OIwrc7N44B8P3sp5wGZP5RPO60PcRUw4TM1scNPdUmMAwdfNwMJrzrvXZcsmIHIgjw9zzQ2-HOJMvSeDIiSsoobDxrS66ry76liL5_H2tMZ&__tn__=%2CO%2CP-R