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
</br></br>

</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/31RQ7hmgqgL.jpg'></br>