Nonetheless, Do not forget that coarse grits can harm softer stones so if in doubt generally start off little right before relocating on to progressively larger figures on your grit scale. น้ำยาประเภทเคลือบเงาใช้กับเครื่องขัดพื้น Continue as before utilizing the very same proportions of grit and water but this time use four hundred Successfully Submitted (Awaiting Approval)