- Size options: Available in five sizes (8mm, 10mm, 12mm, 14mm, and 17mm). This lathe chuck square key wrench fits different equipment and machining needs. - Material and durability: Made from carbon steel with a black oxide finish. The keys are tempered and hardened to resist wear and extend tool life. - Anti-slip design: Embossed hand bar prevents slipping during operation, providing a secure grip and precise control under load. - T handle grip: The T-handle design enables effective torque application when tightening or loosening chucks, improving efficiency. - Compatibility and use: Designed for lathe chuck square keys and compatible with a range of equipment requiring these sizes. - Use scenarios: - Quick setup and maintenance on metal or wood lathes, enabling fast, secure chuck tightening or loosening. - Routine maintenance on precision machines to ensure reliable torque and fit. - Workshop or factory use when changing or servicing chucks across different machines. - Benefits: Combines multiple size options with hardened, durable construction and an ergonomic, non-slip grip to enhance control, reduce wear, and improve performance during chuck adjustments.