Features & Benefits
- Jacobs Patented Ratchet Locking System inside – Great bit holding and prevents bit loosening under high vibration applications.
- Provides audible and tactile feedback when chuck is properly tightening.
- Prevents chuck from locking open at max. capacity
- Design for professional applications, 3/8″ or 1/2″ capacity, plastic or metal sleeve, single sleeve or double sleeve, carbide jaws(700 series) optional.
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