Ultimate Knots The Non Slip Loop Knot. The strongest loop knot you can tie. Used by big game anglers worldwide. Easy to tie, far stronger and more reliable than the old fashioned strangulating figure eight knot that can substantially weaken line.
Use a triangular file to create a die out of any nut. A die is used to restore the threads on a bolt. You should carefully screw it onto and back off of the damaged threads, using a few drops of oil to lubricate. Remove the metal shavings.