The Infinity Precision Boring Heads Kit by Ramsey Tool & Machine includes a set of high-quality boring heads with straight shanks, housed in a durable wood box for easy storage and organization. This tool kit is designed for precision CNC machining and metalworking applications, offering reliable performance and accuracy. Perfect for professionals in the manufacturing industry, this boring heads kit provides the necessary adapters and holders for a wide range of machining tasks. See pics to see exactly what is included in kit.