The industry standard for over 30 years, the AK1S contains everything needed for a professional soft soldering job up to 3/4" I.D. tubing. Adjustable brass regulator, solid brass tip and brass torch handle make the AK1 the quality, expandable kit you're looking for.
All ASCO Acetylene Kits are shipped with solid brass touch handle with "Screw-in" tip connection; 3/8" Left Hand "A" fittings on hose torch handle and regulator outlet. Standard acetylene regulator inlet is designed for use with all 40 cubic foot "B" acetylene cylinders [CGA 520]