Borka Tools BTK-E5 Adjustable Torque Driver with ECR Standard

The Borka Tools BTK-E5 adjustable torque driver delivers precision torque control for critical firearm assembly and maintenance tasks. This professional-grade tool eliminates guesswork when installing optics mounts, rail systems, and other components that require specific torque specifications.

What Makes This Different

Unlike basic hex keys or standard screwdrivers, the BTK-E5 features calibrated torque adjustment from 10-65 inch-pounds with audible and tactile feedback when the preset value is reached. The Enhanced Cam Release (ECR) mechanism provides smooth, consistent torque application while preventing over-tightening that can damage threads or components. This level of precision matches what professional armorers use in their shops.

Key Features

• Adjustable torque range: 10-65 inch-pounds with precise calibration
• Enhanced Cam Release (ECR) system for consistent torque application
• Standard configuration includes most common firearm bit sizes
• Ergonomic handle design reduces hand fatigue during extended use
• Audible click and tactile feedback when target torque is reached
• Durable steel construction with corrosion-resistant finish
• Reversible ratcheting mechanism for installation and removal

The BTK-E5 excels in applications where proper torque is critical for both performance and safety. Scope mount installations require precise torque to maintain zero while preventing ring damage. Rail system mounting, muzzle device installation, and stock assembly all benefit from controlled torque application. The tool's accuracy prevents the common problem of loose fasteners that can affect accuracy or create safety hazards.

Technical Specs

• Torque range: 10-65 inch-pounds (1.1-7.3 Nm)
• Accuracy: ±4% clockwise, ±6% counterclockwise
• Drive size: 1/4-inch hex
• Overall length: 8.5 inches
• Weight: 8.2 ounces
• Handle material: Knurled aluminum with steel internals
• Calibration certificate included
• Made in USA with lifetime warranty

Professional gunsmiths and serious enthusiasts recognize that proper torque specifications prevent costly mistakes and ensure reliable performance. The BTK-E5's precision engineering and robust construction make it an essential tool for anyone who demands accuracy in their firearm maintenance and modifications.