Regulating filter and manometer
The filter-regulator is used to regulate the air pressure.
Entry hole 1/4" (i.e. mm 6.3)
The filter can be supplemented by the pressure gauge which shows the degree of pressure (code 3475).
In the framing sector it is mainly used for underpinners.
Indeed, the pressure can be modified according to the hardness of the wood of the frame. Harder woods need more pressure.