- Jaws center-ground for absolute straightness and alignment
- One-piece sleeve eliminates crack between driving teeth often found in other designs
- Through-hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance
- Each chuck 100% inspected for performance and precision
- T.I.R. 0.004 in maximum at half capacity
![Apex Tool Group Jacobs Chuck Plain Bearing Medium Duty Chuck, 3/8 in, Threaded Mount, 1/EA #JCM32282 Apex Tool Group Jacobs Chuck Plain Bearing Medium Duty Chuck, 3/8 in, Threaded Mount, 1/EA #JCM32282](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/257639/362546/403-6230__43008.1595391108.jpg?c=2)
Apex Tool Group
Apex Tool Group Jacobs Chuck Plain Bearing Medium Duty Chuck, 3/8 in, Threaded Mount,…
Email for Pricing