A wire bender or a rod bender and more particularly a wire bender or a rod bender, adaptable to bend a variety of sizes of rod or wire to at least one desirable angle, provides a bent wire or a bent rod may be formed to use with a model, especially a model of vehicle....http://www.google.fr/patents/US8006534?utm_source=gb-gplus-shareBrevet US8006534 - Wire or rod bender
