Quote Originally Posted by Atchbo View Post
That's the set of six bars I bought. May be overkill, but it's water under the bridge.

So I need the glue?
You don't need glue for those. They will color the wheel but not build up like greaseless. If they don't seem to be doing much, it's because they don't. I think only the black emery, green, and white are of use on razors. I believe the others are for softer materials. The black is the coarsest and white the least and the last steps before moving to polishing paste for a mirror finish. They don't have enough cutting grit to get out any serious pits, rust, or scratches. As mentioned, you would need greaseless compound for that.