The Metcal CVC-9CN1710A is a Soldering Cartridge, Conical with a Tip Size of 1.0mm x 16.7mm (.04" x .66"). The CVC-5CN1710A provides a wide range of options for through-hole and SMD Rework. The CVC-5CN1710A is also for use with the MX-500 and MX-5000 & MX-5200 Systems and with the MX-RM3E and MX-H1-AV Hand-pieces. 900 Series for temperature sensitive applications.