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Knockouts
Each metal box comes with ½ ” and ¾” knockouts. Follow the pictures below to
remove knockouts.
For ½” knockout place small blade screw driver as pictured above. Tap lightly to
punch knockout loose.
For ¾” knockout first use screwdriver to punchout ½” knockout then use pliers
to remove outer ring.
Final result of ¾” knockout
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