A two sided pruning saw blade has a top cutting edge used for making an undercut of a limb while the bottom cutting edge is used for regular pruning. One side of the blade has very coarse, irregularly sized teeth for cutting quickly through large branches. The other side of the blade has fine teeth for making clean cuts on small branches and dead wood.This tool is an example of an early pruning saw commonly used in Orbost.Pruning saw with wooden handle and double sided toothed blade. The wooden handle is attached with three screws. The steel blade has teeth on both edges - small on one side and longer on the other.tool pruning-saw horticulture