Global Ceramic Water Sharpener $30.00 @ Peter Kensington
Global knives go blunt very quickly because of the thin blade so if you don't know what you're doing with a steel then something like this is essential.
Inside, two ceramic wheels one coarse, the other medium work together to completely sharpen your knife. Water keeps the ceramic wheels rinsed.
*Postage: These guys can whack you on shipping based on weight & size so worth checking how much it will be first spec if you live outside metro.