>>8868527>>8868577I actually managed to break a PN-120 once, so speaking from experience my advice would be: don't cut thick massive pieces where the entire tip is fully inside the piece while you're cutting it and especially don't twist the blade while it's still inside a piece of plastic. Other than that, don't drop, don't cut anything other than plastic, don't cut with the very tip unless it's something thin. When in doubt, cut with the base of the blade.