ITEM NAME:1Pc Eccentric Cone Flaring Tool Flare Single Flaring Tool img *{margin:0;padding:0;.Pipe sizes for the Flaring Tool are 1/4", 5/16", 3/8", 1/2", 5/8", 3/4". Silver flaring bars are heat-treated for durability and secure grip on tubing. A single clamp screw provides for easy clamping and removal of tubing, Large feed screw handle for smooth turning with little effort.