IT PROBABLY WON’T HAPPEN OFTEN, but there may come a time when you need to drive a small nail and absolutely can’t find the room to swing a hammer. Try using a C-clamp instead. Position the nail so that the fixed pad of the C-clamp is fitted on the nailhead, and the clamp is tightened to force the nail into the piece of wood. Use nails of a length that will not go into the second piece of wood and end up against the movable pad of the clamp. If the blocks of wood being nailed are also glued, the clamps can be left in place until the glue has set.