WesRagle wrote:OK,
Since it seems common enough, I'll fess up. I thought I could clamp a nylon block firmly in my hand while drilling. Needless to say, it didn't end well. The bit went right through the plastic and most of the way through the middle finger of my left hand. Now the funny part. I have an non-reversing air drill. It's just habit to goose the drill to back it out of a hole. The second scream was louder than the first.
Wes
Sorry Wes, I really did laugh at this, even the second time I read it.
My own mistakes were many and only financially painful. The one that hurt the most was trying to bend a wing nose skin by vacuum bagging. Unfortunately I had made an error in the layout of the pilot holes and had the forward-most row of holes 0.2" further forward than they should be. It didn't matter for riveting but it meant that the holes were that bit closer to the intended bend location. The skin bent sharply at that row of holes so scratch 1 sheet plus all the work of cutting it out and on to making a Tony Spicer bend brake.
Peter