I had high hopes for this article, for soldering circuit boards. However, I found it slipped when upright and didn't hold the board well. You might think it doesn't matter much because you never solder it vertically, but...the reason I bought this is because the standard alligator clip holders don't allow you to easily slide between the solder side and the component side to move. , this is something you ALWAYS want to do because you need to identify and find the component when desoldering…