Upgrade your Dewalt DW735 13" planer with a brand new Sheartak spiral cutterhead to revolutionize your planing experience. - With our 40 carbide insert cutterhead, you can expect a better quality finish with no tear-out, our inserts are perfectly angled along the spirals to cut the wood cleanly no matter how tough it is. - Cut down on the volume of your DW735 by a considerable amount, as the blades effortlessly remove material. - All of our cutters are made of solid tungsten carbide and are 10x stronger than steel blades. Each blade can be rotated and has 4 cutting edges, allowing them to be reused without sharpening 4 times. - Shorter and thinner sawdust makes dust extraction significantly easier and doesn't clog up dust collection systems. - Spiral cutterheads last upwards of 5+ years and don't require sharpening or repurchasing of blades if you accidentally hit a staple or screw with the blade. Just turn the blade 90° for a brand new edge. This spiral cutterhead is designed and manufactured to have the same cutting circle as the original OEM cutterhead. The cutter block has to be installed through the bore for the bearing in the machine housing, all the knives are removed from the cutterhead after the dynamic balance. This saves the hassle to do the removal yourself. Sheartak spiral cutterheads are made to industrial standards and go through high-quality control and testing. All the knives are made within ±0.0004"/0.01mm to ensure interchangeability. The carbide knives can be securely set in the same cutting circle.; You can cut up to 1/8" per pass maximum. A disadvantage is that you will have to spend half an hour or so installing all the carbide inserts to the cutter block.; Read through the manual and watch the short video before you install the carbide inserts. Installation of the carbide inserts is easy. Manual Video