I bought the stem, I can fix it different tools. He is very stable (aluminum; cross-section: teardrop). This form holds greater bending forces stood, so it comes under more normal conditions of use, no deformation. I have combined the stalk itself with the pruning saw and was quite happy with it. The mounting of the device is a bit strange, because it takes place in two steps: Attach device to handle and lock un opposite direction.
