Thanks Peter and Chriscb.
Novice mistake, I have the Axminster eveloution compresion mandrel. It does have an Allan screw on the shaft, do you know of a supplier that would fit the end of the mandrel and have different diameters of shafts?
I went onto PenKitsDirect site and left a message, I didn't expect a reply till Monday, to my surprise Simone replied today.
They say they are going to be stocking Kirinite blanks soon (something else I'm going to have to look up)
Regards Dave