Quality tools can last many years with proper care. Replace tools when they show signs of wear that could affect safety or performance.
While having a complete set is ideal, you can start with the basics and add tools as you progress in your career.
While many tools overlap, some specialized tools may be more common in one setting than the other. Talk to your foreman and experienced colleagues for specific recommendations.
Quality tools can last many years with proper care. Replace tools when they show signs of wear that could affect safety or performance.