Ray’s contraption museum. : this is a K -11 international cutawl , it can cut / chisel and saw pretty much anything . Got this a weeks ago , these were used extensively before CNC cutout machines took over the pattern and die cutout industry . Did a short restoration ,including making my own set of blades and chisels ., also milled two round knobs out of aluminum stock and taped and polished .the motor bearings were locked up , removed and soaked in krill a few days and installed new carbon motor brushes .this things cuts bad to da bone !