Review on KOWOOD Tongue Groove Pieces Milling by Eric Young

Not very good. We bought these simply because we wanted to try out a set to try out different bit shapes before investing individually in really good bits, which I think is a good technical solution. But these special bits are really low quality. If you are serious about using a router and want to do the projects you want, don't invest in cheap bits! The cost of quality isn't just that. My husband was barely able to make a pass through the piece of wood with each piece before it just broke. They're not very sharp, they're not very well finished at all, they don't cut smoothly, I wouldn't even advise beginners to buy them because it just puts people off to be honest about woodworking. you don't really get a good idea of how each bit should be cut unless you have the best bit.