Safe worx for me.I've been advised against using a straight, but if it can be safe, that's a good sign.
well you can but i wouldn't..though i don't use straights either.but if i did it makes the most sense to me..
I have three plus a nice little wooden storage case for my Supply 2.0 injector. Oh, and a wooden handle for one of those early Gem Damaskene SE razors with the very thin metal handles.