- Premium Brake Line Cutter: the red tool is professionally designed to cut copper, brass, aluminum and vinyl tubing with ease, for tube diameters from 3 mm to 22 mm. - Durable construction: built from robust zinc alloy for lasting performance and wear resistance. - Hardened steel blade: high quality bearing steel blade provides fast, precise cuts to boost efficiency on various projects. - Easy pressure adjustment: innovative bolt design allows effortless setting of cutting pressure for precise cuts without extra effort. - Use scenarios: - Automotive brake line maintenance or replacement, trimming copper or brass brake lines to fit new fittings. - Home plumbing or HVAC work involving copper, aluminum or vinyl tubing. - General workshop projects that require accurate, clean cuts on small to mid sized tubing.