Product Details
The Jacobs plain bearing chuck is recognized as the world's most widely used chuck for medium or heavy-duty portable, bench, or floor mounted power tools. This industrial quality chuck features fully hardened and ground working components, ensuring exceptionally high accuracy, gripping power, and durability. It is available in both heavy and medium duty models with a wide range of capacities for use on threaded and taper mounted spindles. Key features include jaws that are center-ground for absolute straightness and alignment, specially treated jaws to ensure extended thread life and high gripping surface hardness, and a one-piece sleeve that eliminates cracks between driving teeth often found in other designs. The chuck also boasts through-hardened sleeve teeth, along with hardened nose and keyholes that provide outstanding wear resistance. Each chuck is 100% inspected for performance and precision.
