✅ Constructed from solid 45 alloy steel, hardened dies deliver long-term wear resistance ✅ Designed for 3/16 inch brake tubing, creates accurate standard double flare connections ✅ Works perfectly with both copper and steel brake lines for all vehicle brake repair ✅ Ergonomic non-slip rubber handheld grip reduces fatigue during long time operation ✅ Matched special punch grease included to lower friction and protect die surface ✅ Produces consistent smooth flares to eliminate fluid leakage risk on brake pipelines ✅ Compact handheld lightweight design for on-car repair and narrow engine bay operation ✅ Precision machined block ensures stable clamping and uniform flare shaping every time ✅ Ideal equipment for professional repair shops and daily DIY brake maintenance work.