Professional 17pcs pneumatic tool kit 183017

pneumatic tool kit description:
1pc-1/2"air impact wrench
1pc-150mm air hammer
4pc-1/2"dr sockets:17,19,22,24mm
1pc-spring retainer
4pc-chisels
1pc-1/2" 125mm extension bar
2pc-nipple
1pc-oil pot
1pc-blow mode case

pneumatic tool kit features:
1/2"air impact wrench:
Free speed:7000RPM
Max torque:230ft-lb
Air consumption:5cfm
150mm air hammer:
Stroke length:1-5/8"
Bore diameter:3/4"
Blow per minute:4500
Air consumption: 5cfm
Air inlet:1/4"
Max air pressure:90psi