Avo pruning

The 640 hydralada has a reach of 6.4 metres to the cage floor at full extension. The 4 hydraulically driven wheels at the front are on an oscillating axle and will climb over branches or other obstacles with ease. The chainsaw in this guys hand is hydraulically driven on the end of a short pole. The whole process is pretty fast. 4 and a half minutes to prune that tree.
Thought you might need to know that.