Park Tool ATD-1.2 adjustable torque wrench 4-6 Nm

The Park Tool ATD-1.2 is a workshop-quality adjustable torque screwdriver specially designed for bicycle components requiring low torques (4 - 6 Nm). Featuring all-metal internal mechanics, it delivers consistent, reliable torque without slipping, with an audible, perceptible 'click' when torque is reached. Factory-calibrated in Minnesota, it offers professional precision. It includes four 1/4″ bits (3, 4, 5 mm hex + T25 Torx) stored in a practical and comfortable ergonomic sheathed handle. The ATD-1.2 stands out for its precision and reliability: it limits tightening to 4, 4.5, 5, 5.5 or 6 Nm to protect the screws on sensitive components such as handlebars, stems and carbon seatposts. Its factory-calibrated full-metal mechanism ensures long-term durability, while the ergonomic handle provides a good grip, even during repeated operations. With bits stored in the handle and a magnetic head, it's compact and easy to carry in a case or apron. Finally, its audible mechanical click ensures that tightening stops without the need for additional tools, making it ideal for everyday use in the workshop or in the field.

Technical specifications

- Part number: ATD-1.2
- Torque ranges: 4, 4.5, 5, 5.5, 6 Nm
- Bits included: 3, 4, 5 mm hex; T25 Torx (stored in handle)
- Bit interface: 1/4″ hex magnetic
- Mechanical click: Yes, audible & felt
- Handle: Ergonomically moulded composite
- Overall length: Approx. 175 mm
- Weight: 300 g
- Calibration: Assembled and calibrated at Park Tool
- Brand : Park Tool