Body uses heat treated steel! Particularly strong against impacts. Structure with low pressure loss, particularly suitable for hydraulic flow.Socket, plug come with automatic opening and closing valve, prevents separation during fluid spill.Easy to handle.
I could not use it because the size did not fit. Although the size is described in the catalog etc, I think that there is room to think about purchasing only by looking at the catalog only by the size of the whole. It is good learning.