Greenlee 739BB Standard Round Knockout Punch Unit, 3-Inch
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<b>[Product Information]</b><br>
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<li>Round standard metal punch units are complete units consist of punch, die and draw stud</li>
<li>Use with battery-powered, hydraulic, ratchet or manual drivers</li>
<li>Properly assembled through pilot holes, they will make clean, fast and accurate holes</li>
<li>Slug falls free in die</li>
<li>Can be used on mild steel up to 10 gauge</li>
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