The "Apex Bits-Torque 3408-D" likely refers to a torque tool or equipment designed for specific applications, with the "D" possibly denoting a particular model or variant within the product line. Without further context or information about its intended use, it's challenging to provide specific details about its features or capabilities. If you have additional information or specific questions about the Apex Bits-Torque 3408-D, feel free to share, and I can offer a more tailored response.