Thread Size: M4, M5, M6. Air Pressure: 6.3-8kg / cm2. The item "M4/M5/M6 Pneumatic Riveters Pneumatic Pull Setter Air Rivets Nut Gun Self Locki" is in sale since Sunday, October 13, 2019.This item is in the category "Business & Industrial\Light Equipment & Tools\Air Tools\Pneumatic Riveters". The seller is "burnerworld-2" and is located in ShenZhen. This item can be shipped worldwide.