Scientific & Specialty
A larger torch - with a flame up to 1 inch across. Larger, hotter, faster.
Specs.: Natural Gas and Oxygen or Propane and Oxygen (bottled or concentrators - requires 3 concentrators for optimum performance.).
Cleaning & Maintenance. Cleaning the tubes with a fine needle tool (included with the torch) is all that is required.
Use: For Large soft glass work or borosilicate. Can be fitted with a top-mounted Minor or Mega torch. See Mid-Range Plus.