for an easy removal of oxidation. good professional quality.
3-in-1 for an easy removal of oxidation on the battery and the terminals: a conical reamer made of hardened and tempered steel for cleaning the terminals, a spring-steel scraper for the plus post, a scraper for the slightly smaller minus post, a round plastic handle to provide maximum torque while protecting the hand. 120 mm long. Good professional zinc-casted quality. The full strengths of the electric current can only be conveyed if the contacts are perfectly clean.