DOH!! I've been wanting to do that, just didn't build up centerbands fast enough. how did you do that if you don't mind my asking? Did you drill out the centerbands a bit?
I have also been contemplating how to do an all centerband pen like that. I wanted to pattern through 3 or 4 different metals, but it's nice to know it can be done!
That looks really nice.Cracking job
I have actually collected the bands together and had worked out the placings as I was going to use different colours,but I had only got enough for half a pen