Without their tools of destruction, the uruk wood-cutters cannot harm the great trees of Fangorn and Nan Curunír.
'Hoom! Hom! These little Orcs seem without number! As each one falls, another runs to take up the axe and continue cutting!
'It may be that their tools are worth more to Saruman than their lives? Without them, they cannot fell the trees.
'Perhaps you could gather their axes and hatchets and hurl them into the same fires upon which burn the fallen trees of Nan Curunír? Let us see these burárum cut down trees with their bare hands!'
Axes can be found in the uruk-encampment in eastern Nan Curunír.
Quickbeam asked you to gather the uruks' axes.
There are bonfires in the uruk-encampment of eastern Nan Curunír.
Quickbeam asked you to throw the axes you collected into one of the bonfires in the uruk-encampment.
Quickbeam is at his home upon the north-eastern slopes of Nan Curunír.
You should tell Quickbeam that you have destroyed many of the uruks' axes.