The KS TOOLS insertion sleeve is a specialized automotive accessory designed for professional workshop applications, featuring an inner diameter range of 139 to 159 mm. This tool component is engineered for precise fit and reliable performance across various mechanical tasks. Made from durable materials, it offers consistent dimensional accuracy and wear resistance under typical operating conditions. The product is compatible with standard workshop equipment and is suitable for use in automotive repair, maintenance, and assembly. Its design focuses on functional reliability and easy integration into existing tool systems. The inner diameter specifications ensure correct alignment and secure fastening when used with corresponding components. This accessory meets practical requirements for mechanical applications where precise dimensional tolerances are essential. The product maintains its structural integrity with repeated use and provides reliable performance in professional automotive environments. It represents a practical solution for technicians and workshops that require specialized tool components with specific dimensional characteristics. The design emphasizes functional efficiency and compatibility with standard automotive repair procedures. This product is intended for users with technical knowledge of automotive systems and tool usage. It serves as a functional component within broader tool setups rather than as a standalone device. The specifications reflect typical requirements for professional automotive accessories in this category. The construction and dimensional accuracy of the product support its use in various mechanical applications where reliability and precision are key considerations.