No dice? Time to turn up the heat. Heating the screw head causes it to expand and that expansion helps crack the rust. But, ...

No matter the source, the result is a screw head with a mangled internal surface and no hard angles for a screwdriver to grab onto. That's where having the right kind of hammer can be handy.

Screws with no thread Screws with an incorrect or badly cut thread Screws with no slot cut in the head, a deformed slot, a slot that doesn't correctly fit into any screwdriver or a screw with no ...

No screw extractor? No problem. Use a tapered square drive bit to back out a stuck fastener: First, drill a hole in the head deep enough to seat the square drive bit. Use a drill bit with a ...

Its large-diameter head bears down firmly on the cabinet's hanging rail, ensuring a solid installation. Attach the cabinets to the wall using No. 8 or No. 10 screws, approximately 3½ inches long.