Wrench is a detailed mechanic simulation set squarely in the world of motorsports. Players step into a fully customizable garage where they can tear down, rebuild and tweak three distinct chassis-a hatchback streetcar and two licensed kit cars-using nothing but realistic hand tools and organizational systems. By design, Wrench encourages experimentation, mistakes and improvisation, making every session an opportunity to learn from failure and deepen your understanding of how an engine and its supporting systems come together.