Harden 538255 3/4" Drive Torque Wrench – Industrial Precision for Heavy-Duty Fastening

The Harden 538255 Heavy-Duty Torque Wrench is a precision instrument engineered for high-torque applications in industrial maintenance, heavy machinery, and large vehicle repair. With a substantial range of 100N.m to 550N.m, this 3/4" drive tool ensures that critical bolts are tightened to exact manufacturer specifications, preventing fastener failure or mechanical damage. Available at Marvisons, this set is built from Chrome Vanadium steel and features a distinct "click" mechanism to signal when the target torque is reached.

Key Features

• High Torque Range: Operates between 100N.m and 550N.m, making it ideal for truck wheel nuts, suspension components, and industrial plant equipment.

• Precision Accuracy: Calibrated to professional standards to ensure uniform tensioning and safety in high-stress mechanical assemblies.

• Dual-Direction Ratchet: Features a robust 3/4" drive head with a reversible ratchet mechanism for both clockwise and counter-clockwise measurements.

• Audible Click Signal: Emits a clear mechanical click and a slight release of tension once the preset torque value is achieved, preventing over-tightening.

• Etched Scale: Features a high-contrast, laser-etched scale on the shaft (N.m and Ft-lb) for easy reading and precise adjustment.

• Industrial Build Quality: Constructed from premium Chrome Vanadium (Cr-V) steel with a knurled anti-slip handle for a secure grip under high force.

We don't send anything by standard post, all of our deliveries are by trusted couriers which are fully traceable to ensure your orders arrive safe and on time.

Delivery Prices & Transit Times

Delivery costs can be found at checkout.

Delivery Cut-Off

For same day dispatch orders, orders should place by 2 p.m, Monday – Friday, for next working day delivery on selected products. Orders placed after 2 p.m. will be shipped on the next working day.

If you have an urgent order or need a last-minute shipment, please reach out to our Sales Team—there may still be a chance to get it dispatched today!

Note that certain items may have a lead time, so the estimated delivery times apply only once the order has been shipped. Product descriptions will clearly indicate if a lead time is required.

For further inquiries, Call our sales team now on 033-50325252.