Metcal Soldering Cartridge, 700°F, Chisel 30°, .04" Tip Size

STTC soldering cartridges are only for use with the MX-H1-AV soldering/rework handpiece included with Metcal MX-5000 Series systems. Each Metcal soldering cartridge is designed for high power delivery, so you can often solder 100°F lower than with a conventional iron. For most applications, a 600°F soldering cartridge will provide enough power and flexibility to do the job.