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I bought the set - an Unger Squegee, bucket & this scrubber. The packaging on both the squeegee and scrubber show a threaded pole. The standard pole works fine on the squeegee but they left off the groove to allow a threaded pole on the scrubber. An inconsistency undoubtedly to push you to buy their pole if you want to use it so be aware you need to spend another $20 for the pole.