Forsun Brake & Air Line Double Flaring Tool 10pc Kit Water Gas Line Automotive Plumbing This Kit Comes With A Precision Machined Steel Die Bar; Double Flare Adapters And A Drop Forged Heat Treated Steel Yoke. The Hardened Center Screw With Sliding T -bar Handle Produce 45 Degree Flare Angles. This Flaring Tool Can Be Used With Copper; Aluminum; And Thin- Walled Steel Tubing. It Is Ideal For Water; Gas; Refrigeration; And Brake Line Applications. Includes 1-pc. Flaring Tool 1-pc. Steel Compressor 7-pc. Flaring Dies (3/16" - 5/8")