The Metcal CVC-7CN1608R Soldering Cartridge, Sharp Conical, Long Reach, Bent 30°, 0.8mm x 16mm, is Connection Validation enabled to ensure an excellent solder joint. It is designed for use with the use with CV-H1-AV, CV-H7-AV, and CV-H7-HTD hand-pieces. It is compatible with the CV-5200 and CV-500 Systems. The soldering cartridge is equipped with a 700 Series heater, which is ideal for most standard applications up to 775 °F (413 °C).