860-9309, Thermaltronics, Thermaltronics 1.78 mm Straight Chisel Soldering Iron Tip, Brand Thermaltronics, Tip Shape Straight Chisel, For Use With MFR-PS1100, MFR-PS2200 w/SHP-KM, PS900 w/SHP-K, TMT-2000PS Thermaltronics 1.78 mm Straight Chisel Soldering Iron Tip