I am selling a New set of Mittler Brother 9pc Flare tool set never used. $275 plus shipping Kit includes the following Sizes: 1/2" 5/8" 3/4" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/2" You can use these to Flare sheet metal panels for improved strength and appearance. Just drill hole in your material and then draw together with supply bolt. Material Thickness Range: Aluminum 18Ga (.040”) 14Ga. (.062”) Mild Steel 19Ga. (.040”) to 16Ga. (.062”) Stainless Steel 19Ga. (.040”)