I have quite a few gumpaste tools and I have bought most of them from Scott Clark Woolley. ( I have the Wilton set of tools and cutter and I don’t really care for them) He has a website called Cakes by Design. He is like the King of Gumpaste flowers. They are breathtaking. He sells all the gumpaste tools that he uses as well as nice metal cutters and silicone veiners. I have used his cutters and they work very well, nice clean cuts. I haven’t used his silicone veiners. I bought mine from First Impression Molds and they are really nice and have alot of detail.
Scott Clark Woolley also sell DVD’s which he demonstrates how he makes his gumpaste flowers. They are kind of expensive and I only have his first DVD, but I really like it. He goes into great detail to show you how to make the flowers. Also he has posted his gumpaste recipe. I have worked with premade gumpaste and other gumpaste recipes and his is far superior. It is very elastic and you can roll it quite thin without tearing it.
I highly recommend his products. He is very prompt to reply to your emails. Most times it is within a half hour. I have never had any problems with shipping and my products always arrive quite fast.
Another place you can purchase good quality gumpaste tools is Global Sugar Art and Sugarcraft. I haven’t purchased anything from them so far but I have browsed through their website and it is quite impressive.
I use a metal ball tool which I purchased through Scott Clark Woolley and I really like it. It seems to roll a lot nicer over the gumpaste without tearing it. I think he has three different sizes. He recommends the large one, since that is the one he uses most often.
Hopefully this will help you.