unfortunately i did it thursday at bee, was cutting sashing, had finished and had not retracted the blade and it just barely touched the top of my left pointing finger
as i went to lay the sash down, and just the touch sliced
into the finger, no blood on lite green fabric-lol. but bandaid was needed for a few days. if you go to the ER, take the blade so they can relate to the sharpness-LOL