Lacquer is a durable, fast-drying liquid that forms a hard, protective coating for wood pieces. In either case, you should wait until the last coat of lacquer dries completely. If sanding by hand, we recommend wetting the surface of the piece lightly and thoroughly sanding it with 320 to 400-grit sandpaper.Click to see full answer. Besides, how soon can you sand lacquer?It may work if it is a nice tight grained wood. If you want it to REALLY look good, spray about 8 – 10 coats and wait about 3 weeks. Then sand it flat and buff. You spray more coats so that you have room to sand it flat without sanding through the finish.Similarly, should I sand between coats of lacquer? Between coats, search and slice off bumps, then lightly sand the entire piece with 320-grit before applying the next coat. As you build the finish, and your technique improves, the surface should get progressively smoother. Each coat should require less touch-up. Keeping this in consideration, can lacquer be sanded off? Sanding Off the Finish If the finish doesn’t soften when you rub it with lacquer thinner, the only repair procedure available to you is stripping, sanding and refinishing. If the wood has a stain, you can use lacquer thinner and a wire brush to clean much of it off.Should I Sand lacquer?Lacquer is a durable, fast-drying liquid that forms a hard, protective coating for wood pieces. In either case, you should wait until the last coat of lacquer dries completely. If sanding by hand, we recommend wetting the surface of the piece lightly and thoroughly sanding it with 320 to 400-grit sandpaper.