Industrial Iron Works, Inc. is a commercial foundry. Dixieline Lumber entered a contract with Industrial to manufacture garden tools (rakes, hoes, etc.) for resale by Dixieline. Industrial recommended that the tools be manufactured from low grade iron rather than steel, in order to save costs. However, Dixieline received numerous complaints about the tools breaking under normal use by customers. Dixieline sues for breach of implied warranty of merchantability. Industrial claims that there is no breach because the tools have no manufacturing defects. Has there been a breach? Explain your answer, including the applicable UCC sections.