Jacobs Hand-Tite Dill Chucks keyless operation increases operator productivity and convenience by speeding bit changeovers and eliminating downtime caused by loss of chuck keys. Ergonomic design increases hand tightening efficiency and user comfort. The chucks also feature Hammerlock, a positive locking mechanism that prevents loosening in hammer and other high vibration applications.

• • Anti-lock nut prevents chuck from locking open
• • Increases grip over standard bite chucks
• • Prevents chuck from locking open
• • Constructed of high performance material to maximize durability and performance
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