Just what you've been looking for. These welders feature nylon handles and all S.S. construction with double-wall, insulated heating chamber. 20 ft electric cord, 3-wire grounded circuit inside neoprene air supply tubing. Self relieving air gauge, 200 lb psi, primary to 0-15 lb psi regulation. The Seelye general welding kit comes with 500 watt, 120v element, gauge, air regulator, round tip, an in-line filter, tray, and instructions. The Seelye Portable Kit with Compressor is for field and shop thermoplastic production welding with built-in compressor ample air for speed welding. Do not weld thinner than 1/16 inch. For plastic welders use nitrogen gas to weld polyethylene and polypropylene; compressed air for PVC, CPVC, and ABS. Approx 3-1/2 to 5 lbs of air or gas is needed for 400 and 500 watt elements; 6 to 8 lbs for 650 watt elements, provided with an in-line air filter.