General
Explore Sheartak’s collection of general woodworking tools, featuring high-precision mechanical components such as our premium spiral cutterhead systems for planers and jointers. These advanced cutter head designs use helical rows of carbide inserts to deliver exceptionally smooth cuts, reduced tear-out, and noticeably quieter machine operation.
The helical structure distributes cutting pressure across multiple small inserts, creating a stable and efficient cutting process. Each carbide insert provides four cutting edges and can be rotated when worn, making maintenance fast, cost-effective, and convenient for both professional and hobbyist woodworkers.
This innovative design also produces smaller wood chips that are easily collected by dust-extraction systems, helping maintain a cleaner and safer workshop. The shear-cutting action leaves an ultra-smooth finish, even on challenging hardwoods and figured materials.
Within this range, our spiral cutterhead jointer options are compatible with various machine sizes—offering a reliable upgrade path for anyone seeking durable, efficient, and long-lasting woodworking tools. Sheartak is committed to delivering precision-engineered solutions that enhance performance and elevate your woodworking experience.

Spiral Cutterhead for General Model 560 12"
SheartakUpgrade your General Model 560 12" jointer with a Sheartak spiral Cutterhead. This spiral cutterhead is equipped with 78 carbide inserts. Each ca...
View full detailsSpiral Cutterhead for General Model 560 12" Jointer
SheartakUpgrade your General Model 560 12" jointer with a Sheartak spiral Cutterhead. This spiral cutterhead is equipped with 78 carbide inserts. Each ca...
View full detailsSpiral Cutterhead for General Model 580 12" Jointer
SheartakUpgrade your General Model 580 12" jointer with a Sheartak spiral Cutterhead. This spiral cutterhead is equipped with 104 carbide inserts. Each c...
View full detailsSpiral Cutterhead for General 12" Buzz Planer and Jointer No. 280
SheartakUpgrade your General 12″ Buzz Planer and Jointer No. 280 with a Sheartak spiral Cutterhead. This spiral cutterhead is equipped with 104 carbide ins...
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