6PCS Double Flare Tool for Brake Lines Flare Adapter,Sturdy Double Flaring Tool Kit Adapter Compatible with ID 1/4" & 3/16" Brake Line,Practical Brakes Line Flaring Tools Kit Adapters. High Strength: The use of 45 steel as the main material of double flare tool adapter has both toughness and hardness, which is able to withstand large flaring pressures, and is not easy to break when subjected to impact or bending stresses, avoiding deformation due to uneven stresses.
