1/4 Inch Female Hex Drive, 4-40 in-lbs CDI Pre-Set - Specify Tor - CDI Torque Products

The CDI 401SP-SET Pre-Set Torque Screwdriver is engineered for consistent, precise fastening in professional automotive and industrial assembly environments. This 1/4 inch female hex drive tool features a tamper-resistant design to prevent over-tightening and ensure component integrity in high-volume use. When ordering, please specify your desired torque value between 4 and 40 in-lbs for factory pre-setting, eliminating the need for on-site adjustment.

Key Features

• Tamper-Resistant Design: Ideal for high-volume assembly operations where consistent torque is critical, preventing unauthorized adjustments.
• Cam-Over Torque Limiting Clutch: A simple, cam-over design prevents over-tightening and potential damage to components, ensuring precise application of torque.
• Universal 1/4" Hex Bit Holder: Equipped with a strong rare earth magnet to securely hold various hex bits for versatile applications.
• Ergonomic Comfort Grip: The trilobular comfort grip enhances user control and reduces fatigue during extended use.
• Durable Construction: Features a rugged, lightweight aluminum body built for demanding professional environments.
• Professional Accuracy: Delivers accuracy of ± 6% of the indicated value, clockwise, from 20% to 100% of full scale.

Applications

This CDI pre-set torque screwdriver is suited for a wide range of applications requiring repeatable torque values on delicate or critical components. Common uses include electronics assembly, automotive dashboard and interior component fastening, small engine adjustments, and other industrial settings where precise fastening is paramount to product integrity and safety. It is particularly valuable in sectors with strict fastening requirements such as medical manufacturing, semiconductors, and aerospace, where preventing over- and under-tightening is crucial to minimize failures and liability.

Specifications

• Product Code: 401SP
• Torque Range: 4 - 40 in. lbs.
• Dimensions (W x L): 1.2 x 6.2 inches