Before choosing a planer blade or knife, first of all everyone should have to know about the wood planer and its uses. Then only, you can select the best types of the planer knives at all. A wood planer is nothing but an electrical machine which shaves the top surface of the wooden material to make it even. When it comes to the wood planers, there are some of the major components available such as, · Planer knives or blades · Infeed roller · Table · Outfeed roller The carbide planer knives are the most significant components of the shaving purposes of the wooden surfaces. For the shaving purpose, the wooden board has to be placed on the table and sent via the infeed roller where it is passing under the planer blade which is rotating on the head. Even though you can find the different brands and models of the planer blades or knives currently in the market, planer blades harbor freight is the best and affordable choice for