Borka Tools Standard Extended Configuration Tool Kit-3 Pc. Extension Bit Set BTK-E1

The Borka Tools Standard Extended Configuration Tool Kit (#BTK-E1) is built for shooters and professionals who need more reach, more versatility, and the same trusted precision Borka is known for. Expanding on the proven Standard Configuration, this kit is designed to handle everything from routine maintenance to specialized applications where access and control are critical.

At its core is the BTD1070-IP adjustable torque driver, proudly made in the USA and calibrated to ±4 percent accuracy. This ensures consistent, repeatable torque application across a wide range of tasks, from mounting optics to securing action screws. It eliminates guesswork and helps protect your equipment from damage caused by improper torque.

What sets the Extended Configuration apart is its ability to reach where standard tools can’t. The included 5/32" and 3/16" ball-end hex bits, each measuring 4 inches in length, are purpose-built for deep or recessed fasteners. Whether you’re working on Ruger 10/22 V-block screws or Accuracy International chassis systems, these extended bits provide the access needed without sacrificing control. The slim 4-inch extension further enhances reach, allowing you to navigate tight channels and confined spaces with ease.

All extended components are crafted from premium S2 tool steel and hardened for durability, ensuring they hold up under repeated use. The ball-end design allows for angled engagement, giving you flexibility in positioning without compromising precision.

The kit also includes a full lineup of 29 chrome-plated S2 steel bits covering inch and metric hex, Torx, slotted, and Phillips configurations, along with spare Torx bits for high-use sizes. Paired with the compact ratchet handle, adapters, and additional extensions, this system is built to adapt to a wide range of firearm and optics maintenance tasks.

Organization and portability are handled with a durable Cordura nylon pouch and an innovative snap-up parts tray. The tray transforms into a functional workspace for small components, keeping screws and pins contained and easy to manage whether you’re in the field or at the bench. Additional tools like the mohair lens brush and instruction guide round out a kit designed for real-world use.

Trusted by armorers, precision shooters, and serious enthusiasts, the Borka Tools BTK-E1 delivers extended reach, precision control, and reliable performance in one compact system.

Engineered for access without sacrificing accuracy, available at SMKW.