Yeah. I didn’t use the electric sander but I was very happy with my results.guy using a electric sander don't know what he is doing JMO. i finish all mine with Spar varnish like old wood water ski's. have done a ton of them since ive been young! chemical strip wood is completely bare if done right. dampen stock a couple times to raise the grain sanding between each.. stain or not let dry a couple days. then Spar Varnish 4-7 coats. water proof as a ducks Butt! hey to each his own!! ive used my method many many years!