i saw that too but thanks.i like to do big torch welding now and again and i have a purox cw202[#33blowpipe i think] a harris 16,harris 85 and a victor 100 fc. all have cutting attachments and only the harris 85 has welding tip for bigger stuff[up to 3/4 inch]. it cuts good but limited welding. i saw the 24 r on ebay bought it then fond out abut the fittings. not sure what im gonna do.thanks though