Bet there are a lot of stories on accidents with capping scratchers, those things are sharp. I knocked mine off the kitchen counter just after cleaning the kitchen up from honey extraction, I had just removed my shoes as my wife had just scrubbed the honey drippings from the floor and the capping scratcher did more than scratch--it stuck in the top of my foot. After pulling the scratcher out it looked like a sewing machine had stitched across my foot. If you aren't making mistakes you aren't doing anything.
"Younz" have a great day, I will.