Stihl Petrol Blower BR800 C-EBR 800 C E Petrol Backpack Blower: Most powerful professional blower from STIHL. The BR 800 is STIHLs most powerful backpack blower to date. Designed with both power and comfort in mind, this machine is a fantastic choice for local authorities, landscapers and contractors with enough strength to take on the toughest jobs with ease. With a blowing force of 41 N (BR 700 is 35 N), the BR 800 is an excellent tool for clearing heavy, wet leaves in the