The Mountz 981-000045 End Cap for TB & TBIH (5/16” Diameter White Nylon) is a precision-crafted replacement component designed to maintain the integrity, functionality, and safety of your preset torque tools. Constructed from durable, high-quality materials, this end cap secures the internal components of TB and TBIH wrenches, including the calibration spring and preset adjustment mechanism, helping preserve the tool’s preset torque settings and ensuring reliable performance during repeated use.

Featuring a secure fit and easy installation, the Mountz End Cap is engineered to seamlessly integrate with the wrench body, providing a protective enclosure that withstands wear and environmental stress. Its rugged design resists impact, vibration, and chemical exposure, making it ideal for use in demanding industrial environments. The Mountz 981-000045 End Cap for TB & TBIH (5/16” Diameter White Nylon) helps prevent unauthorized access to the adjustment mechanism, supporting process control and ensuring tamper-proof torque settings as part of a quality assurance program. Its low-profile and ergonomic form factor also maintains the tool’s balance and operator comfort.

Ideal for high-precision torque applications, the Mountz 981-000045 End Cap for TB & TBIH (5/16” Diameter White Nylon) is widely used in aerospace, automotive, medical device manufacturing, electronics assembly, and other industries where torque accuracy and repeatability are critical. Whether used in a production line, quality inspection station, or calibration lab, this end cap plays a vital role in tool longevity and performance reliability. By protecting internal torque components and supporting secure calibration, it helps maintain compliance with standard operating procedures and contributes to the consistent, high-quality assembly in regulated, torque-critical environments.