BEADSMITH-Thread Zap II Replacement Tip For TZ1300. Trims, burns or melts thread with one touch! No more frayed thread ends! Extra fine tip allows for precision application idea for finishing beadweaving and stringing projects. Use with the Thread Zap II (sold separately). This package contains two 1-1/2 inch replacement tips. CAUTION: Keep Away from Flammable Materials and Skin. For Professional Use Only. Imported.