Chisel 30° 2.5mm x 10mm (.10" x .39") Features and Benefits: The SxP Cartridges are for use with the MFR-H1-SC soldering cartridge hand-piece of the MFR Single and Dual Platforms (MFR-1100 and MFR-2200). They provide a wide range of options addressing specialized soldering and rework applications. The second digit denotes substrate material. C = Ceramic for high thermal demand applications.