Larry offers honing feedback - he essentially sends you an old razor to restore and gives you notes for improvement once he gets it back. Repeating this process a few times is supposed to be an excellent way to develop honing skills. This isn't my shaver, just something to get some hands-on practice with.

I have used my 12k to touch up the edge on my shaver, but this is the first time I'm attempting to restore a razor from the ground up.

I did the marker test and it looks like the entire edge is making contact.