Feature●Disengages the Line from Jiffy-tite Quick-Connect Fittings Without Removal of the Clip●Tools fit the most popular Jiffy-tite fittings found on oil cooler lines used on transmissions and radiators and on other applications●Teeth of the tool fit perfectly into tight tolerance of Jiffy-tite connectors and when rotated allow the line to be pulled without damage to the connector or retaining clip so they can be reused●For more information check the main Lisle tool- 22710●Replacement part for Lisle tool- 22710Description 1/2" Disconnect for Jiffy-tite.