Mirco Adjustable Torque Screwdriver (50 - 450 cNm) - J.H. Williams

The J.H. Williams 401NSMW Micro Adjustable Torque Screwdriver is engineered for precision fastening in professional automotive and industrial applications. This tool provides accurate and repeatable torque output from 50 to 450 centiNewton meters (cNm), ensuring proper fastener tension and preventing damage to sensitive components and assemblies. Designed for reliability and ease of use, it is an essential instrument for technicians and mechanics requiring meticulous control.

Key Features

• Adjustable Torque Range: Offers a precise torque range of 50 to 450 cNm (approximately 4.4 to 39.8 in-lbs) for versatile application across various tasks.
• Positive Locking Adjustment: Features a pull-down adjustment knob that positively locks settings, preventing accidental changes during operation and maintaining torque accuracy.
• Cam-Over Torque Limiting Clutch: Utilizes a cam-over design to signal when the set torque is reached, preventing overtightening and ensuring consistent fastener tension.
• Universal Bit Holder: Equipped with a universal 1/4" hex bit holder and a strong rare earth magnet to securely retain bits for efficient work.
• Ergonomic Design: Incorporates a trilobular comfort grip and a slip-resistant finish, enhancing user comfort and control during extended use.
• Professional Grade Construction: Built by J.H. Williams, known for durable and professional-grade tools, ensuring long-term performance in demanding environments.

Applications

This micro adjustable torque screwdriver is ideal for a range of precision tasks, including electronics assembly, instrument calibration, and delicate fastening on small components. It is particularly valuable in automotive electrical systems, interior component installation, and engine sensor work where specific, low-range torque values are critical. Industrial applications include assembly lines for small machinery, maintenance of sensitive equipment, and any task requiring repeatable, controlled fastening to prevent material deformation or component failure.