• Safety lock reduces the risk of possible injury or damage due to accidental air line disconnect
• Once the coupler is engaged, turn the regulator ring to lock and regulated the air flow
• Built-in air flow regulator opens up to 85 cfm of air
• Pressure release which eases connecting and disconnecting air tools
• No whiplash when disconnecting tools

This quick universal coupler can be used with most US and European couplers. Fits an ISO 6150 B Profile, ARO 210 Profile, GERMAN Profile,  ITALIAN profile, Fits an US Profile.