Includes 8 Dies for Versatile Hose Sizes: This product comes with 8 high-hardness steel dies (10/12/14/16/19/23/27/31 mm) that accommodate hoses with an inner diameter of 6-25 mm (approximately 0.24-1 inch) and an outer diameter up to 32 mm. A single set meets the majority of repair requirements, making additional die purchases unnecessary. Pneumatic Drive with Industrial-Grade Pressure: Featuring a standard 1/4-inch pneumatic interface, this tool can be directly connected to a factory air source or small air compressor. With a maximum pressure of 40 MPa (approximately 5800 psi), it delivers crimping force that surpasses manual tools, ensuring secure and reliable connections each time. Large Opening Design for Hoses with Connectors: The jaws provide a maximum opening of 55 mm when no dies are installed, and retain 45 mm of working space when dies are in use. This feature simplifies the insertion of hoses with pre-installed connectors, enhancing operational convenience and efficiency. Multi-functional and Cost-Effective Repair Solution: for a variety of crimping tasks, including hydraulic hoses, pneumatic pipes, oil pipes, water pipes, and cable connectors. Service: We are very sorry for the shopping experience you have experienced. If you have any problems with the goods you received, please contact us and we will serve you 24 hours a day., Manufacturer: YXZQLOZ