HARDEN Professional 1/2″ Drive Torque Wrench | 10-330 N.m Range | Models 538111, 538121, 538131

Price range: 14,200₨ through 17,850₨

Brand:

  • Harden Tools
Precision HARDEN 1/2″ drive torque wrench with ±3% accuracy, 72-tooth Cr-Mo ratchet, and ergonomic aluminum handle. Available in 10-110 N.m (538111), 30-210 N.m (538121), and 60-330 N.m (538131) ranges for automotive, industrial, and DIY tasks.
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Achieve Perfect Fastening Every Time with HARDEN Professional 1/2″ Drive Torque Wrenches

Ensure unparalleled precision and reliability in your mechanical work with the HARDEN 1/2″ Drive Torque Wrench series (Models 538111, 538121, 538131), available exclusively at Imsons.com.pk. Engineered for professionals and serious DIY enthusiasts, these high-performance wrenches are designed to deliver exact torque specifications, preventing damage from over or under-tightening.

Key Features & Technical Specifications:

  • Unrivaled Accuracy: Each HARDEN torque wrench boasts a class-leading ±3% tolerance, ensuring precise torque application for critical fasteners. This precision helps prevent costly damage to components and ensures safety in all applications.
  • Durable & Smooth Operation: Featuring a robust 72-Teeth Chrome-Molybdenum (Cr-Mo) Ratchet Drive Head, these wrenches provide fine increments of adjustment and exceptional durability. The high tooth count allows for smaller swing arcs, ideal for working in confined spaces.
  • Ergonomic & Lightweight Design: The aluminum handle offers a comfortable grip, reducing user fatigue during prolonged use. Its lightweight yet sturdy construction enhances maneuverability and control.
  • Versatile 1/2″ Drive: The universal 1/2″ (12.5mm) square drive is compatible with a wide range of sockets, making these wrenches incredibly versatile for various tasks.

Available Models & Torque Ranges:

Item No.SizeTorque Range (N.m)
5381111/2″ (12.5mm)10-110 N.m
5381211/2″ (12.5mm)30-210 N.m
5381311/2″ (12.5mm)60-330 N.m

Applications:

The HARDEN Torque Wrench series is indispensable for a broad spectrum of applications, including but not limited to:

  • Automotive Repair & Maintenance: Engine assembly, wheel lug nuts (for specific models/torque ranges), suspension components, chassis work, brake caliper bolts, spark plugs, and more.
  • Motorcycle & Bicycle Assembly/Repair: Ensuring critical fasteners are tightened to specification.
  • Industrial Machinery: Maintenance and assembly of various equipment requiring precise torque.
  • Marine Applications: Securing components on boats and marine engines.
  • General Engineering & Fabrication: Any task where accurate torque application is crucial for safety and performance.
  • DIY & Home Projects: High-precision tasks around the home and garage.

Directions For Use:

  1. Select the Correct Wrench & Socket: Choose the HARDEN torque wrench model that covers your required torque range and select the appropriate 1/2″ drive socket for your fastener.
  2. Set the Desired Torque: Rotate the handle to align the desired torque value on the scale. Lock the setting if your model has a locking mechanism.
  3. Attach to Fastener: Place the socket firmly onto the fastener.
  4. Apply Steady Force: Pull the wrench handle smoothly and steadily until you hear and/or feel a distinct “click.” This click indicates that the pre-set torque has been reached. Do not continue to pull after the click.
  5. Release & Reset: Release pressure on the wrench. For optimal accuracy and longevity, always reset the torque wrench to its lowest setting (or slightly above zero) when storing.
  6. Storage: Store in a clean, dry environment, preferably in its protective case if provided, to maintain calibration.

Benefits & Why Choose HARDEN at Imsons.com.pk:

  • Prevent Costly Damage: Avoid stripping threads, breaking bolts, or distorting components due to improper tightening.
  • Enhanced Safety: Critical components in vehicles and machinery require exact torque to ensure safe operation.
  • Increased Longevity of Parts: Proper torque reduces stress on fasteners and mating surfaces, extending the lifespan of your equipment.
  • Professional Grade Accuracy: ±3% tolerance ensures reliable and repeatable results, trusted by mechanics and technicians.
  • Durable Construction: Built with Cr-Mo steel and an aluminum handle for years of dependable use in demanding environments.
  • User-Friendly Design: Easy-to-read scale and comfortable grip for efficient operation.
  • Imsons.com.pk Guarantee: Purchase with confidence from Pakistan’s trusted source for quality tools.

Invest in precision, invest in HARDEN. Order your HARDEN 1/2″ Drive Torque Wrench today from Imsons.com.pk and take your workmanship to the next level!

size

10-110N.m, 30-210 N.m, 5.25 N.m, 60-330N.m

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FAQs

Q1: What is the primary purpose of a torque wrench like the HARDEN 1/2" series?
A1: A torque wrench is designed to apply a specific, precise amount of rotational force (torque) to a fastener (like a nut or bolt). This prevents over-tightening, which can strip threads or damage components, and under-tightening, which can lead to loose parts and unsafe conditions.
Q2: What are the main differences between models 538111, 538121, and 538131?
A2: The main difference lies in their torque measurement ranges. 538111: 10-110 N.m (Newton-meters) 538121: 30-210 N.m 538131: 60-330 N.m All models feature the same ±3% tolerance, 72-teeth Cr-Mo ratchet drive head, and aluminum handle.
Q3: How accurate are these HARDEN torque wrenches?
A3: All HARDEN 1/2" Drive Torque Wrenches (538111, 538121, 538131) provide a high level of accuracy with a ±3% tolerance. This ensures reliable and precise torque application.
Q4: Can I use these wrenches for automotive lug nuts?
A4: The 1/2" drive is suitable for many lug nuts. However, you should select the specific model (e.g., 538121 or 538131) that covers the required torque specification for your vehicle's lug nuts. Always refer to your vehicle's service manual for correct torque values.
Q5: What does "72-Teeth Cr-Mo ratchet drive head" mean?
A5: "72-Teeth" refers to the number of teeth in the ratchet mechanism, allowing for smaller increments of movement (a finer click) and making it easier to operate in tight spaces. "Cr-Mo" stands for Chrome-Molybdenum steel, a high-strength alloy known for its durability and resistance to wear, making the ratchet head very robust.
Q6: How should I store my HARDEN torque wrench to maintain its accuracy?
A6: To maintain calibration and extend the lifespan of your torque wrench, always reset the torque setting to the lowest value (or slightly above zero) before storing it. Store the wrench in a clean, dry place, ideally in its original protective case, away from extreme temperatures and humidity.
Q7: What if I accidentally over-torque a fastener with this wrench?
A7: Once the wrench clicks, indicating the set torque has been reached, you should stop applying force immediately. Continuing to pull will apply more torque than intended and can damage the fastener, component, or even the wrench's calibration.