Facom A.402 Torque Screwdriver with Vernier Adjustment, 0.5nm-2.5nm

Facom A.402 Torque Screwdriver

The Facom A.402 Torque Screwdriver is a precision instrument designed for applications that demand exact torque control within the range of 0.5 Nm to 2.5 Nm. Its compact size, ergonomic handle, and integrated vernier scale make it an indispensable tool for technicians working on automotive, aerospace, electronics, and industrial machinery where small‑torque fasteners must be tightened with confidence.

Key Features

• Torque Range: Adjustable from 0.5 Nm to 2.5 Nm, covering the most common low‑torque fastening tasks.
• Vernier Adjustment: A built‑in vernier scale allows for precise torque settings in increments as fine as 0.01 Nm. The scale is clearly marked and calibrated to ensure repeatable results.
• 1/4” Hexagonal Female Socket: The tool’s tip features a standard ¼‑inch hexagonal female socket, compatible with most common fasteners. A detachable adapter can be added for alternative drive sizes if needed.
• Durable Construction: Made from high‑strength steel and hardened to resist wear, the screwdriver’s body is engineered for long service life even under repeated torque applications.
• Ergonomic Handle: The handle is contoured for a comfortable grip, reducing operator fatigue during prolonged use. Its textured surface provides excellent traction in wet or oily environments.
• Class II Tool: Classified as a Class II tool, it meets stringent safety and performance standards required for critical torque applications.

Applications

The A.402 is ideal for tasks that require meticulous torque control, such as:

• Assembly of electronic components where over‑torquing can damage delicate parts.
• Installation and maintenance of automotive suspension and steering systems.
• Adjustment of aerospace fasteners in aircraft engines and landing gear assemblies.
• Precision work on medical devices, robotics, and high‑performance machinery.

Operating Procedure

1. Select the Desired Torque: Turn the vernier adjustment knob until the target torque value aligns with the reference line. The scale is calibrated in Nm, ensuring accurate setting.
2. Attach the Socket: Insert the ¼‑inch hexagonal female socket into the screwdriver head, securing it firmly.
3. Apply Torque: Place the tip onto the fastener and rotate. The tool will provide tactile feedback when the set torque is reached; a slight resistance or click indicates completion.
4. Release and Reset: After tightening, release the pressure and reset the vernier if another torque value is required for subsequent fasteners.

Maintenance Tips

• Keep the screwdriver clean by wiping with a dry cloth after each use to remove oil or debris.
• Avoid exposing the tool to extreme temperatures or corrosive chemicals that could compromise its structural integrity.
• Periodically inspect the vernier scale for wear; if markings become illegible, recalibrate or replace the instrument.

Why Choose the Facom A.402?

The combination of a wide torque range, precise vernier adjustment, and robust construction makes the A.402 Torque Screwdriver a reliable choice for professionals who demand accuracy without sacrificing durability. Its compact design fits easily into toolboxes or workstations, while its ergonomic features reduce operator strain during repetitive tasks.

Whether you are tightening critical fasteners in an automotive repair shop, assembling delicate electronic assemblies, or performing maintenance on high‑precision equipment, the Facom A.402 delivers consistent performance and confidence in every turn.