Swaged Brazing and wedling tips, made from copper, fit onto industry standard 10mm Gas mixer,FeaturesFor use with Oxygen and LPG gasesComply with AS 4603-1999Manufactured from High Quality raw materialsMade for industrial/daily usePart NumberDescription400023Bossweld Oxygen/LPG Welding Tip Type 554 #10400024Bossweld Oxygen/LPG Welding Tip Type 554 #12400025Bossweld Oxygen/LPG Welding Tip Type 554 #15400026Bossweld Oxygen/LPG Welding Tip Type 554 #20400022Bossweld Oxygen/LPG Welding Tip Type 554 #8