The Haugen 10921 Adapter for Skid-Steer Augers converts a 2" hex drive unit to fit auger collars with a 2 9/16" RD shaft. This adapter ensures a secure connection between your skid-steer and compatible auger bits, allowing for smooth, efficient operation. Built for durability and precision, it provides reliable performance for construction, landscaping, and agricultural digging projects. Order now.