- 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
Apex Tool Group Jacobs Chuck Multi-Craft Drill Chucks, KK, Threaded 1/2-20, 1/EA #306…
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