Error proof connections Male & female connectors can not be connected incorrectly or in the wrong order. Female couplers always connect to the tool and male couplers always connect to the power unit.
CORE Technology™ hoses also include icons and arrows for quick and easy identification.
Continuous swivels 360° swivels on both ends of the hose prevent twisting or kinking.   Connect and go There is no need to unroll a CORE Technology™ hose before making your connections. No more twisted, kinked hoses.   Packing up Rolling up a CORE Technology™ hose is simple. With acouple of overhand or underhand flicks of the wrist, the hose is coiled and ready for storage.   Reduced weight - easier to carry CORE Technology™ hose weighs approximately 40% less than a twin line hose of equal length. The flexible design allows it to be coiled into a much tighter roll, making the hose easier to manage.