There are three control knobs on these torches. One for the entire burners’ propane, and two for oxygen. While most all torches allow for inner and outer adjustment of propane, Arnold believes less control means the lampworker can further fo...

Meet Mary Dougherty, 5th generation of a glass family, and President of Carlisle Machine Works. Carlisle Machine Works is a small family owned manufacturing company located in Millville, New Jersey. Carlisle has been manufacturing equipm...