Thumbscrew core depressor designed to be used on the end of a charging hose. When attached to an access fitting it can depress the valve core and control the flow of gas. This also means the core can be shut off before disconnecting thus avoiding a split back on your hand.
For 1/4" male flares. Made small for use in close quarters.
Posted by Unknown on 4th Aug 2016
Excellent product,have always had a hard time getting the high side gauges on and off this makes it easy!
Posted by Unknown on 2nd Aug 2016
This device helps me from frostbite,less refrigerant loss,less air into the system that I'm working on