Magnetic Hex Insert Driver Bits / Chucks Rockford

Our Magnetic Hex Insert Driver Bits Are an Effective Tool When Istalling Large Numbers of Screws With an Electric or Air Operated Drill. These Chucks are Used for Driving Self-Drilling and Self-Tapping Hex Head Screws. Magnetic Screw Holder Keeps Fastener in Chuck While Positioning. Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.