The Quick-Change Clamping & SDS Chucks for Bosch PBH 240 RE are high-quality drill chucks designed for use with Bosch power tools. Made of durable metal, this chuck has a clamping range of 10mm and is compatible with the Bosch PBH 240 RE model. The quick-change feature allows for easy bit changes, making it a convenient and efficient tool for various drilling tasks. This drill chuck is a reliable accessory for any professional tradesperson.