23-01-13, 12:55 AM
I use an old wood chisel, though a sharpened screwdriver would work just as well.
Rather than punching it through the filter place it at the rim of the filter and tap it gently with a hammer a few times in the unscrewing direction.
Rather than punching it through the filter place it at the rim of the filter and tap it gently with a hammer a few times in the unscrewing direction.