The black and decker ps7525 corded pole saw has a pivoting head that maximises access and ease of cutting in the most difficult to reach places the integrated auto oil system lubricates the chain for reduced wear and greater cutting efficiency and the large oil tank has a viewing window to minimise spillages when filling the saw can be extended up to 27m in length to easily trim hard to reach overhead branches and has a large cutting capacity up to 25cm of cutting width the low kick back chain p