Description
The Jacobs Plain Bearing Chuck is the world's most widely used for medium or heavy-duty portable, bench or floor mounted power tools. This industrial quality chuck, with fully hardened and ground working components, offers exceptionally high accuracy, gripping power and durability. Both heavy and medium duty models are available in a wide range of capacities for use on threaded and taper mounted spindles. Features: Heavy and medium Duty models for threaded or taper mountingJaws center-ground for absolute straightness and alignmentJaws specially treated to ensure extended thread life and high gripping surface hardnessOne-piece sleeve eliminates crack between driving teeth often found in other designsThrough-hardened sleeve teeth plus hardened nose and keyholes provide outstanding wear resistanceEach chuck 100% inspected for performance and precision
