Woodworkers use it to smooth and shape wood. Painters and refinishers ... belt or disk) for specific sanding machines. Grit is one of the most important variables. Perhaps more any other ...
Now, it’s time to prepare the wood for the following steps. Start using 120 grit sandpaper to clean any remaining finish and start to smooth out the wood. Then, follow with 200 grit sandpaper to ...
Wood offers the most convenient material to ... sand every surface using 220-grit paper until completely smooth. Use the 120-grit sandpaper when the 220-grit won’t cut it. Vacuum the inside ...
Begin with a coarse-grit paper (P120) to remove any small paint chips or marks. Don safety glasses and a dust mask before sanding. Sand in the direction of the wood grain, maintaining steady pressure.
Then, it’s off to sanding with 200 and 600 grit wet sandpaper. Slowly, the soldermask is removed and the top copper layer appears. After that, it’s just a matter of sanding and scanning ...