●Four functions works on tire maintenance; vacuuming tire air, inflating tire air, deflation tire air and measuring tire pressure

●This gun has a chuck with a 13 / 15 mm diameter. 400 / 1000 mm long hose for 360 degree rotatable which allows it to connect to a tire value conveniently

●A built-in large dual scales (0 - 16 bar / 0 - 240 psi) gauge makes air pressure easy to read

●This gun can be used not only on automotive tires also in the other fields

●This gun facilitates users while changing a trucks inner tire