The SDS 1/2 QD Bush with Bolts by Precision Inc is engineered for optimal performance in mechanical applications. This quick disconnect bushing, measuring 1/2 inch, is ideal for use with various pulleys and shafts, providing a secure and efficient connection. Constructed from durable materials, it offers excellent resistance to wear, ensuring longevity in demanding environments. The included bolts facilitate easy installation and maintenance, making it a practical choice for professionals. This bushing adheres to industry standards, ensuring reliability and performance in your mechanical systems.