Optimal Compatibility: Specifically designed to fit for Rotary Hammer GBH11DE, ensuring a perfect match for your tool's specifications. Enhanced Durability: Crafted from high-grade materials to withstand rigorous use in both professional and personal environments. Easy Installation: Engineered for a seamless installation process, allowing you to quickly replace the tool holder and minimize downtime. Improved Performance: Enhances the efficiency and of your rotary hammer, making it ideal for continuous heavy-duty use. Essential for Maintenance: A must-have spare part to keep your rotary hammer operating at . Color:Black Material:Metal Package Contents: 1 * cylinder swivel sleeve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.