Professional re-bendable attachments. The solution for hard to reach places. Moldable bend of flexible copper mixing tube made of soft copper. MINITHERM Flexi Z-HA attachments for Acetylene, Hydrogen . Precisely delimited flame cone, bendable by special machining of the outlet bore. The specially designed injector enables precise gas mixing by means of efficient suction vacuum. Welding, soldering and heating with central flame outlet . Replaceable nozzle. Very fine, powerful, precisely adjustable flame output. Forged open the nozzles.