Heavy Duty Paulus Drill, Drills RR Rails, I wish I was more alert to what this was until the owner mentioned it was from the Railroad for drilling something. It was too late before I could research it on my phone and it sold for a cheap 40 dollars. The new price in 1925 was 80 dollars, I found in a catalog. This was used to drill the Rails. I've never seen one and the winner was happy that I appraised it for him and bought me a nice sandwich at the auction today. I found a few insulators there too. A Brookfield purple Am Tel & Tel. Co. CD 121. my first one ever.