STF can be used in the wook and iron industry at e.g. welding, soldering and glueing. Must be connected to an extraction unit that is intended for the task in question. Is also available with magnet base.
Delivered with magnet base the hood can be used for e.g. on a steel plate or on machines.
The weight of the steel base counteracts the pull in the hose and the hood weight.
Gram hood with steel base is available with 3 versions:
Type STF:
Hood with steel base is made in black steel that has been powder enamelled.