In general, it’s a lot easier to cut a board down to a uniform thickness than it is to cut off twisted ends or cupped middles. So, if you ask us, we recommend getting a jointer before a planer. If you can’t spring for a jointer planer combo, we have guides on the best 6-inch jointers, the best 8-inch jointers, and the best jointers under $500 that you might want to take a peek at.