Metcal STTC-817 STTC Series Soldering Cartridge for Ceramic and High Thermal Demand Applications, Large Chisel, 5.0mm Tip Size, 7.6mm 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/31hmp-qOitL.jpg'></br>