Made of heat treated hardened steel for strength and durability.
Spring loaded quick release couplers which should be used on the compressor so that the air is contained when the air tool is disconnected.
When using the coupler slide back the sleeve, push in the connector and then slide back the sleeve fully to lock in the connector.
Enables tools and airlines to be quickly connected / disconnected.
MODEL:PP20 SP20 PM20 SM20 PH20 SH20 PF20 SF20