EE WAS REPAIRING A PIECE OF EQUIPMENT USING GUN CUTTER. A WHILE LATER HE FELT TINGLING IN HIS RIGHT LITTLE FINGER, NOTICING SOME SWELLING & REDNESS. WASHED HIS HANDS & LATER HAD A RED STREAK G OING UP WRIST & TOP OF HAND. HE APPARENTLY HAD A SMALL SCRATCH THAT THE CHEMICAL SEEPED INTO.