Borka Tools 3/8in Driver PTL Kit Ratchet and PTL Gear 3/8-PTL-DRVR-KIT

Built for shooters and gunsmiths who don’t leave precision to chance, the Borka Tools 3/8in Driver PTL Kit Ratchet and PTL Gear delivers exact, repeatable torque control in a compact, field-ready system. This kit is part of Borka’s proven Precision Torque Limiter (PTL) lineup, engineered specifically for optics mounting and critical fastener work where consistency isn’t optional—it’s essential.

At the heart of the system is a precision torque limiter preset to a specific inch-pound value and calibrated to ISO-6789 standards. It takes the guesswork out of tightening by delivering consistent torque every time, helping you avoid stripped screws, warped components, or shifting optics. Unlike traditional drivers that rely on feel, the PTL limits torque in both directions, protecting your hardware and the tool itself from over-stress.

The 3/8" drive platform offers rock-solid compatibility with standard ratchets and adapters, while the integrated dual-drive design bridges versatility and efficiency. With a 3/8" square drive input and a 1/4" hex output, it seamlessly works with common driver bits, making it adaptable to a wide range of firearm maintenance and mounting tasks. The included compact ratchet handle gives you controlled leverage in tight spaces without sacrificing strength.

Designed with real-world use in mind, this kit is lightweight, measuring roughly 3 inches in length, and easy to pack into your range bag or toolkit. Whether you’re dialing in a precision rifle setup or performing routine maintenance, it’s built to go wherever the job takes you. Most kits include the preset PTL unit, a compact ratchet, driver bits such as Torx or hex, adapters for 1/4" bits, a calibration certificate, and a durable hard case with a foam insert to keep everything secure and organized.

Where this kit stands apart is its repeatable precision. Every fastener is tightened to the same exact specification, every time. That means more consistent performance, longer component life, and confidence that your optics and hardware will stay exactly where you set them.

Precision you can feel, performance you can trust, available at SMKW.