The Draper Air Die Grinder Collet is a 3mm replacement collet designed for specific Draper air die grinder models. This precision component ensures secure tool bit retention during grinding, deburring and finishing operations. Manufactured to fit Draper air die grinder models 38147 and 20556, this collet provides reliable compatibility with existing Draper equipment. The 3mm sizing accommodates standard air die grinder accessories, making it ideal for detailed metalwork, mould finishing and intricate grinding applications where precision is essential. Genuine Draper replacement parts help maintain optimal tool performance and safety standards in professional workshop environments. This collet represents a cost-effective solution for extending the service life of compatible air die grinders. Contents: 1 x 3mm Air Die Grinder Collet for 38147 and 20556 Air Die Grinder and Kit