1 Unit. 37 Degree Single Flare Tool - For 1/8 3/16, 1/4, 5/16, 3/8, 1/2, 5/8 And 3/4 Tubing. Designed for mild steel and Stainless Steel Tubing. This tool provides smooth, uniform flares for- ( Army/Navy) Connections. This Tool Has Exclusice Offset Flaring Head That Works The Tubing Out Slowly Without Splitting. The Automatic Stop Assures A Perfect Flare.