One Quarter Inch Drive Torque Screwdriver Calibrated To Four Percent Of Reading Adjustable From Twenty To Hundred Percent Of Full Scale Includes Quarter Inch Square To Quarter Inch Hex Adapter Heavy Duty Aircraft Grade Aluminum Pro Level Tool For

Single-Unit 1/4in Drive Torque Screwdriver with 4% Reading
✔️ Calibrated to 4% of torque, 20% to 100% scale; includes 1/4in adapter

The torque screwdriver is a precision hand tool designed to apply exact torque during fastener tightening. It’s widely used in electronics, aerospace, and automotive assembly to improve consistency and protect parts.

✅ Torque range 7 to 36 in-lbs (0.8 to 4.1 N·m) calibrated to 4%
✅ 1/4-inch drive plus 1/4-inch square to 1/4-inch hex adapter included
✅ Industrial heavy-duty design in aircraft-grade aluminum
✅ Positive self-locking lock ring and floating three-point reaction for repeatability
✅ NIST traceable certification and ASME B107.14M compliant

💡 What is a 1/4-inch drive torque screwdriver used for in precision assembly?

Answer: This handy tool helps ensure fasteners are tightened to a precise torque, protecting threads and components. - enhances repeatability across assemblies - ideal for electronics, aerospace, automotive and general mechanical work - many models offer NIST traceability and ASME compliance