Metcal STTC-137 STTC Series Soldering Cartridge for Most Standard Applications, 775°F Maximum Tip Temperature, Chisel Solder Cartridge 30°, 1.78mm Tip Size, 9.9mm Tip Length

Metcal STTC-137 STTC Series Soldering Cartridge for Most Standard Applications, 775°F Maximum Tip Temperature, Chisel Solder Cartridge 30°, 1.78mm Tip Size, 9.9mm Tip Length

Metcal STTC-136 STTC Series Soldering Cartridge for Most Standard Applications, 775°F Maximum Tip Temperature, Chisel 30°, 2.5mm Tip Size, 9.9mm Tip Length

Metcal STTC-140 STTC Series Soldering Cartridge for Most Standard Applications, 775°F Maximum Tip Temperature, Conical Sharp Bent 30° Long Reach, 0.4mm Tip Size, 16mm Tip Length