Borka Tools 8" Lbs. Precision Torque Limiter PTL-8

The Borka Tools 8" Lbs. Precision Torque Limiter is a compact, professional-grade tool designed to provide precise, repeatable torque control for delicate fasteners in firearms, optics, and other precision mechanical applications. With a factory-calibrated preset torque rating of 8 inch-pounds, this torque limiter ensures that screws and small hardware are tightened to exact specifications, reducing the risk of over-tightening, stripped threads, or damaged components. For gunsmiths, technicians, and firearm enthusiasts, this tool offers consistent performance and reliability every time it is used.

Engineered for precision and durability, the Borka Tools 8" Lbs. Precision Torque Limiter features a robust, precision-machined metal construction. Its compact design measures 3 inches in overall length and weighs just 3.5 ounces, making it lightweight and easy to carry in a toolbox, workshop, or range bag. Despite its small size, the torque limiter delivers professional-level accuracy, making it ideal for use in tight spaces or on small, sensitive components. The internal clutch mechanism automatically disengages when the preset torque value is reached, ensuring that each fastener receives exactly the correct amount of torque while protecting the integrity of your equipment.

This precision torque limiter is individually factory calibrated and comes with a unique serial number and a calibration certificate. This guarantees consistent performance across repeated uses and gives users confidence that the torque applied is accurate every time. Its ISO-standard calibration ensures that each unit meets the highest quality standards for precision tools. The limiter operates in both clockwise and counter-clockwise directions, allowing it to safely tighten and loosen fasteners without damaging the mechanism or the hardware being worked on. It is designed exclusively for hand-operated use and should not be used with motorized drivers or power tools, as these can compromise calibration and performance.

The Borka Tools 8" Lbs. Precision Torque Limiter features a 3/8" square drive input compatible with standard ratchets and torque drivers, and a 1/4" hex output that accommodates a wide range of bits. This makes it a versatile addition to any toolkit, allowing users to work with multiple accessories and fasteners using a single torque-limiting tool. It is particularly useful for firearms maintenance tasks such as securing scope mounts, action screws, and other delicate hardware where precise torque is critical for proper alignment and function. It also excels in optics installation, gunsmithing, and other precision mechanical applications where accuracy is essential.

Compact, lightweight, and highly reliable, the Borka Tools 8" Lbs. Precision Torque Limiter is an essential tool for anyone performing precision work on firearms or delicate mechanical systems. Available from the world’s largest knife store, Smoky Mountain Knife Works, this torque limiter combines precision, durability, and ease of use into one compact package. Whether for professional gunsmithing or careful maintenance at home, this tool ensures every fastener is tightened to the correct specification with confidence and accuracy, protecting your valuable equipment and enhancing the performance of your precision projects.