The helical cutterhead is designed to upgrade the Shop Fox W1745 W1679 6-in jointers.

By using this spiral helical cutter head with 4 cutting wings, you can enhance the performance of your jointer significantly. This upgrade reduces noise by over 50% and produces much smoother surface quality. The helical head is designed to perfectly replace the G6/63 cutter head. Our spiral helical cutterheads are well-built by 5-spindle CNC machines, resulting in excellent coaxiality. The tungsten carbide insert knives are made from 100% raw material, so compared with HSS knives, we provide you 

1. Producing a better wood surface finish that reduces additional sanding.
2. The shear cut virtually eliminates tear-outs and kick-backs.
3. 40 times longer lifetime from our proud carbide inserts.
4. Higher work efficiency.
5. Producing much smaller chips and your dust collection system will function more efficiently.
6. Changing blades is effortless and does not require adjustment.
7. No need to re-sharpen the blades any longer.
8. Eliminating over 50% of noise.
9. To properly align the inserts, please tighten them to approximately 6 Newton-meter torque.
10. In case you’re unable to locate a cutter head that matches your machine model, we also provide an option for a custom cutter head.