OK for the price, cuts plywood and chipboard well, but I've had trouble getting a clean cut in hardwood (oak). A week later I noticed a big difference when doing the same project with a Freudian machine. bit $18 vs $5. At the same time, the bits are good enough for softwood, plywood, chipboard, MDF. I will be using these bits for cutting this type of wood and the Freud bit for hardwood.