None. Just purchase ones that you know you will need or that will make your quilting easier.

I love my Alto cutter. You do have to practice to make it as easy as it looks on the dvd.

That must be it! I'm going outsde to bang that sucker hard ;-)

I returned mine, didn't like it at all!

I found the basting gun that uses the plastic gizmos was useless. It was too loose to call ot basting and jammed very easily. Was a wasted twentyfive dollars.

I bought that rotary blade cutter some time back from the Grace Co. It does not and has never made any blade that I've tried sharpen..sharp. In fact, it makes it worse than it was to start with...just watched that Youtube video of someone demonstrating the sharpener. The directions that came with my sharpener did not say anything close to the number of runs on the youtube. So I decided I'd give it one last try before pitching a very pricey no good product. Used it on two cutters..it made both of them much much less sharp, in fact, it rendered them unusable. I suppose I could have gotten a lemon but I suspect it just is useless.
Anna

I returned mine to the store as well.

I have the Orbital rotary blade sharpener and it does work well if you don't wait too long. I have a tendency to wait until the blade is really dull and then it is too late to sharpen it.

I got one of those handles with the rubber suction cups for your ruler too. But what she forgot to tell me is if you have the ruler with the holes in it it don't work. duh!!!
That was a waste of a few bucks.

I love those bobbin holders.....I have three.....it has taken my bobbins from a tangled mess in boxes to right there in front of me. I find that when I'm piecing, I'm more apt to take a bobbin with a small amount of thread on it to use up....and now I can actually see which bobbin has a small amount of thread on it.