Brake line tubing tool: built from a steel-aluminum alloy for a robust high-performance structure. Includes a brake line flaring set that provides accurate, leak-free flares and reliable performance on brake line work. Flare tool set: a high-performance tool forged from heat-treated steel to ensure durability and strength under regular use. Designed to produce precise flares and secure connections in demanding applications. Brass tube tools: includes the complete set, a flare tool, and 7 double-flare dies. Easy to use and suitable for brass tubes and other softer metals, making it a practical choice for repair and fabrication tasks. Air conditioning flare tools: this versatile tube flare tool is suitable for copper, aluminum, brass, magnesium and other softer materials. Comes with a double-flare tool set to handle a range of A/C line jobs. Use scenarios: - Automotive brake line repair: fabricate or repair brake lines, create clean flares, and ensure tight, leak-free seals in reservoir-to-caliper connections. - Vehicle air conditioning work: form precise flares on copper or aluminum A/C lines for compressor, condenser, and evaporator connections. - Home refrigeration or plumbing tasks: join soft metal tubing with reliable double flares for DIY cooling or drinking-water line projects.