Molly bolts are first pressed into a pre-drilled hole in the drywall until flush with the surface. When a screw is inserted ...

Molly bolts, also known as hollow wall anchors, are similar to expansion anchors but have a metal sleeve, rather than a plastic sleeve, that expands behind the drywall.

Please stop using the plastic drywall anchors that came with whatever you just bought.

bolt cutters, or a dremel. Cut the head off and push it in, the anchor and screw end will fall harmlessly inside.<P>I don't know why it didn't work properly, you usually get screws with the ...