The Apex Bits-Torque 1950-3X is likely a torque tool designed for specific applications, with the "3X" suffix possibly denoting a variant or specific feature set within the product line. Without additional context or information about its intended use, it's challenging to provide specific details about its features or capabilities. If you have more details or specific questions about the Apex Bits-Torque 1950-3X, feel free to share, and I can provide a more tailored response.