The 7075 Special Parts company from Italy has launched a fully automatic vacuuming tool, AIR KILLER, which can pump out the hydraulic shock absorber of the remote-controlled vehicle and the extra bubbles in the differential. Compared with traditional tools need cumbersome manually, sealed container with a hand pump, was known as “RC breast pump”, often take part in the game the player/driver can use mostly “RC breast pump”. This innovative product enables the driver/player to free their hands, improve the installation/maintenance of the shock absorber and differential efficiency, and achieve the automatic “pumping air” process. Product no. Ff75-ak110.