Product Description: 1. Fitment: Suitable for GM 700R4 (700-R4) (4L60) (4L60E) (4L65E) transmissions. 2. Replacement: Replace for Atec Trans-Tool K&K OTC Kent-Moore SPX T-0220, T-0220-700R4, SKU311. 3. Function: Allows easy removal and installation of bushings on all automatic transmissions mentioned above. Bushing driver handle included mounting board easily mounts to wall for easy access. 4. Superior Material: Made of high quality solid steel with black anodizing, and application of precise mechanical design, sturdy and durable, impact-resistant, corrosion-resistant for a long-term and reliable performance. .