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Question: Does the mini turbine head attach to anything specific?

Question about the mini turbine head... it looks as if it should attach to something - even has a release button at the top - but it only squeezes onto the hose or extender... am I missing something? When attached to the hose or extender is constantly loosens up and stops spinning due to lose of suction. It seems odd that it has a latch without anything to 'latch' to. Can anybody explain?