Air booster P-20 for GT-N20

This unit can be used if the initially required pressure is not sufficient, or if we are limited by space and air pressure. A multiplier can be used to increase the pressure in the following cases: - in case of insufficient air pressure - in case the required pressure is not available - we are forced to use a lower one than prescribed - if the required pressure is unattainable – the cutting position is outside the fulcrum of the blade - if a model with a larger outer diameter cannot be used - lack of space. Diameter performance in mm: copper 3.0mm, steel 2.2mm, string wire 1.2mm, plastic 8.0mm, hard plastic 6.0mm