An adjustable vacuum system control knob located on the upper left side of the handle allows you to control the force of the vacuum air needed to hold the rivet in place and it can also be operated with the vacuum system in the off position. The supplied standard 3/16 inch and 1/4 inch nosepieces can also be used for structural rivets with the internal locking feature such as the Marson Klik-Lok.
Spent mandrels are easily removed from the twist open style collection bottle
A 1/4 inch nosepiece for external locking structural rivets is included
Recommended air pressure is 70-95 PSI
Air connectors are 1/4 inches NPT