What is the best sandpaper for wood?

The best sandpaper for wood depends on the job you want to do. For smoothing rough surfaces, choose coarse sandpaper (60-80 grit). For intermediate finishes and paint smoothing, you can use medium sandpaper (120-150 grit). For final finishes and polishing the wood, fine sandpaper (220 grit and above) is ideal. Make sure you choose the right grit size for best results!