What happens to the one armed machinist?

In the novel "The One-Armed Machinist" by Paul Auster, the title character faces various personal and professional challenges after losing an arm in an accident. His disability leads him to confront issues of identity, resilience, and the human condition. As he navigates his new reality, he finds ways to adapt and redefine himself, ultimately exploring themes of loss and transformation. The story illustrates the struggles and triumphs of overcoming adversity.