I WAS HELPING ANOTHER INSTALL 1/4"" STAINLESS TUBING FOR THE REVERSE OSMOSIS PRESSURE GAUGES & TIED ONE END OF THE TUBING WITH AN ELECTRICAL TIE WRAP. ATTEMPTING TO CUT THE END OF THE TIE WRAP, MY KNIFE SLIPPED & CUT MY LEFT MIDDLE FINGER. THE E.R. SUTURED THE CUT. THE ACCIDENT COULD HAVE BEEN AVOIDED HAD I USED THE RIGHT TOOL FOR CUTTING SUCH MATERIAL: A PAIR ELECTRICAL DIKE.