Como hacer rozas para electricidad fácil y rápido

In this video tutorial, I show you how to make grooves and grooves quickly and easily. I show you how to mark and cut so you can do them correctly with a power hammer or a mallet and chisel. I also show you how to finish the grooves properly and smoothly without any bumps. What plaster should you use to receive light boxes and what plaster should you use to finish the grooves and leave them smooth? @festoolspain