60-70 US system of ancient hand drill

This is the American system of ancient hand drill 60-70 Early wood handle hand drill. Normally used when the decoration is very nice Early American Tools group [60-70] When visiting the market could not help but think of the previous day of a student doing metalwork, staying up late to catch the works, welding nothing hot hand, or accidentally spilled chemicals into the laptop's tragedy ... There are now more and more elegant to do metalwork environment it! Origin / manufacturing methods United States