My G0759 came with a little tool for holding the quill while tightening the collet rod, which is inadequate for the task. After a brief time the little nib that went into the hole in the quill broke off. I have been using a center punch in its place, which is just as inadequate to the task. I finally decided I needed a good dedicated spanner wrench (I know, for the Brits out there, that is redundant) so I decided to make one from some 1/4" hot roll plate I had. I measured the quill and sketched it out on paper, cut it out and it seemed to fit as envisioned. I then roughed it out but needed a way to mill the curved parts. So....I had to get a rotary table, of course. That took a few days to arrive and it worked beautifully. A little hand work after the milling and the spanner does work as planned. My point in all of this run on discussion is that since beginning this hobby a few months ago, I am finding whenever I am doing a project, I always run into the need of a tool to purchase or make (preferable for the practice). When does this end? Btw, I could have purchased an adjustable spanner for less than $50, but to paraphrase others, why buy it for $50 when I can make one for $200?