As a former meat cutter---Trust Me! Knives and Straight Razors are as different as Night and Day!
How many knives do you start to set the bevel with the edge on a 1K hone? NONE! Most common knives wouldn't even accept a final edge from a 1K hone!
Oh you could get away with cutting paper with a straight razor on the 1K level but it would diminish what you've worked so hard for. The Thumb Nail Test is hard on the edge also--so you have go back and rework the edge.
This is one of the biggest problems I've seen in my 8 years of using straights and that guys assume that since they can sharpen a knife that honing a razor is the same--And It Ain't!