Hi all. I am still working on technique using test pieces really. Well, to be honest, i started on a real knife last week but it quickly became another "test" piece. Anyway, one of the things that I've quickly run into is that i like knives with finger grooves. Trouble is, i need a better way to grind them. I know i read that DanC uses a spindle sander so I thought i'd ask for consensus on what's better to invest in, a spindle sander or a set of new small contact wheels. The spindle sander would be very useful for my woodworking too but, I've read that they don't hold up great to steel. The contact wheels would be great but man alive they're pricey. And I'd need to invest some time into making a new arm for my grinder (everytime i think i'm finished building it, i'm not - what gives?) . I figure either one is about a $200 investment. I'm not sure which is the way to go. Thoughts? Opinions? Advice? As usual, thanks in advance everyone.