The Bosch PRO Ejection Spring is a holesaw accessory designed to make plug removal easier and protect sheet metal during drilling operations. Fitted over the pilot drill bit of compatible Bosch Power Change Plus hole saws, the ejection spring cushions the drill’s impact against sheet metal as it breaks through. This helps prevent damage to the drill tip and reduces wear on the workpiece, making it particularly useful when working repeatedly on sheet metal applications. Once the cut is complete, the spring assists in ejecting the material plug cleanly from the hole saw cup — saving time and reducing the need to manually dig out stubborn cut-outs between holes. The spring is designed for use with the Bosch Power Change Plus keyless arbor system, which is engineered for accuracy and robustness in demanding trade environments. Features and Benefits: • Cushions impact against sheet metal to protect the drill tip • Assists in ejecting cut material plugs quickly and cleanly • Compatible with the Bosch Power Change Plus keyless arbor system Specifications: Diameter: 8mm Total Length: 30mm Net Weight: 0.016kg