Stephen King's It features one of these machines, in the 1958 part. It's a shame, really. I was thinking about these machines recently as I was trying to come

Stephen King's It features one of these machines, in the 1958 part. It's a shame, really. I was thinking about these machines recently as I was trying to come up with a method to drill through a soft and opaque material -- how would you know you were properly centered? Gosh, one of these would be handy.