Advantages: The articulated design allows the tool to pass through the transmission oil cooler pipeline even in a narrow space. Designed to separate the fittings on the vehicle oil cooler pipe. 3/8'' size Application: Compatible with 2003-2010 Ford V8 Explorer, 2004 and later Ford F150 and Cadillac CS. 1/2 inch size application: compatible with Ford Super Trucks, F250, F350 and F450 Material: High-quality aluminum material is used, with a special structure designed for easy use, and the work can be completed in a few seconds. It is sturdy, stable in operation, and has the right size. Packaging:1PC 3/8 inch size disconnect tool, 1PC 1/2 inch size disconnect tool