Mirco Adjustable Torque Screwdriver (5 - 40 in-lb) - J.H. Williams

The J.H. Williams 401SMW Micro Adjustable Torque Screwdriver is engineered for professional technicians and mechanics requiring precise fastener tightening in automotive, industrial, and assembly applications. This robust torque tool delivers consistent, accurate torque within a 5 to 40 inch-pound range, ensuring components are secured to manufacturer specifications without the risk of over or under-tightening. Its durable construction and ergonomic design provide reliability and comfort for demanding work environments.

Key Features

• Precise Torque Adjustment: Features a positive locking, pull-down adjustment knob that prevents accidental torque setting changes during use, maintaining accuracy.
• Cam-Over Torque Limiting Clutch: Employs a cam-over mechanism that signals when the set torque is reached, preventing overtightening and potential damage to delicate components or threads.
• Ergonomic Design: Equipped with a trilobular comfort grip and slip-resistant finish, ensuring secure handling and reduced user fatigue during repetitive tasks.
• Universal Bit Compatibility: Includes a universal 1/4" hex bit holder with a strong rare earth magnet for quick bit changes and reliable retention of various screwdriver bits.
• Professional Durability: Constructed from professional-grade materials to withstand the rigors of daily use in busy workshop and industrial settings.

Applications

This micro adjustable torque screwdriver is an essential tool for automotive technicians working on interior trim, electronic modules, sensor installations, and small engine components where specific torque values are critical. In industrial environments, it is ideal for precision assembly, instrumentation, electronics, and maintenance tasks that demand exact fastener tension to prevent failures and ensure operational integrity.

Specifications

• Manufacturer: J.H. Williams
• Model Number: 401SMW
• Torque Range: 5 - 40 in-lb
• Bit Holder: 1/4" Hex with Rare Earth Magnet