Cope pipe without a jig. Enter a few parameters and get a pdf that will give you a printable pattern that will allow you to notch tubing for welding or brazing to another pipe.
posted on Mar 15, 2008 - View this thread

From her isolated rural New York property, Cal Lane produces amazing filigree lace patterned sculptures by welding everyday and found objects. My favourites are the shovels and wheelbarrows. Background at New York Times and NSCAD University. [via gardenhistorygirl]
posted on Feb 2, 2008 - View this thread

Adventures in welding: "Unauthorized welding by crewmembers in the main laundry ignited a large accumulation of lint in the ventilation system, leading to a major fire aboard a cruise ship that injured 23 people and resulted in damages exceeding $17 million, the National Transportation Safety Board has found." Now I understand why you have to clear out the lint.
posted on May 16, 2001 - View this thread