Chamfered washer

I present you a Chamfered washer! Yes, this is a very simple print, but I find myself printing it so many times that I am finally publishing it. Don't let it's simpliciy fool you, it's a really handy piece for 2 things:when you need to use a washer but only have self-threading wood screwswhen you printed a screwable object, but it has some hole in the sense of the layersThe print is meant to avoid splitting the wood or the print you're screwing in case you don't have flathead screws (and I always have too few of them). My suggestion: print a plate of them: 20? 50? then keep near your wood screws… you'll see those disappear in a snap.