Mark,
You should not need to sharpen those slicks as you are about to give them to me!
But what I like to use is one of those 1" x 30" belt sanders Available from Canadian Tire. They also have a 5" disk on the side and you can use various grits as needed. For an awesome edge I order some 1000 grit 1"x30" belts from Lee Valley for the final sharpening. That is for slicks. For hand sharpening 2" chisels I would suggest waterstones for the final sharpening but the sander for rough shaping the steel.
Bruce,
