For Portable Drilling Machines Medium Duty

For Portable Drilling Machines Medium Duty
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The one piece gear ring and sleeve eliminates the possiblity of tooth breakage.
The jaws, gear ring and body are all totally hardened to avoid wear and lengthen
the life of the drill chuck.
Fits tools up to 3/4" in diameter.
These chucks come standard with Jacobs taper mounts.