The answer to this question depends on your needs. A punch is probably your best bet if you are looking for a small, portable, easy-to-use cutter. But if you want a cutter that you can use on any cigar, then a cutter is the way to go. The most effective way to cut a cigar is to use a sharp cutter that is the right size for the cigar. You'll also want to cut cleanly through the cap without damaging the wrapper. If you are using a punch cutter, be sure to twist the punch as you cut to ensure a clean cut. If you are using a guillotine cutter, line up the blade with the cap before cutting. You may also want to twist the cigar as you cut to ensure a clean cut.