been in the WTF cleaning for about 2 years now self employed aged 20, this year i was looking at ways to gain more custom and offer another service, so i went into pressure cleaning around 3 months ago. although i havent yet changed my leaflets etc i have cleaned 6 drives, 1 patio and 1 decking all with amazinfg results. i have just been using the different size lances etc but i am wondering how much better (or worse) the rotary cleaners are, and do all rotary cleaners fit all petrol pressure washes? thanks H20