USAG 810 SA 200 – 1/2" Torque Wrench 40–200 Nm Reversible Ratchet

Professional torque wrench with 1/2" drive, torque range 40 – 200 Nm, direct reading system, and 72-tooth reversible ratchet. Perfect for controlled tightening of bolts, nuts, and mechanical components in workshops or construction sites, with guaranteed precision and robust construction.

The USAG 810 SA 200 is a professional-grade direct-reading torque wrench, designed to provide precise tightening in mechanical, automotive, industrial, and maintenance applications. Its 40 to 200 Nm range makes it versatile for a wide array of fasteners—from car wheel bolts and mechanical components to more robust structures.

Thanks to its 72-tooth reversible ratchet and a click mechanism with a compression spring, the wrench ensures a tactile "click" when the preset torque is reached and an automatic reset upon release: this allows for rapid, repeated, and reliable operations without the need for manual resetting. The steel protective tube shields the internal mechanism from dust and debris, increasing its lifespan even in demanding work environments.

The ergonomic handle with anti-slip material ensures comfort and control, even during prolonged use or with dirty/greasy hands. The dual Nm / ft-lb scale enhances versatility for operators accustomed to different units. Furthermore, the wrench comes with a calibration certificate and a REACH declaration of conformity, guaranteeing quality and reliability—an essential element for professional and workshop use.

In essence, the USAG 810 SA 200 is an ideal companion in the workshop, construction site, or garage: robust, precise, and versatile, it is designed for those seeking controlled, repeatable, and certified tightening, reducing the risk of errors and optimizing work times.

Key advantages

Adjustable torque from 40 to 200 Nm, suitable for medium to heavy tightening operations.

Direct and immediate reading of the set torque — allows you to instantly see the selected value without complications.

72-tooth reversible ratchet, with click mechanism and automatic reset — quick change to clockwise or counter-clockwise (where applicable).

Internal mechanism protected by steel tube, ensuring durability and protection from dust or debris.

Ergonomic handle made of anti-slip material, resistant to oils and chemicals — increased comfort and safety even in demanding work environments.

Supplied with calibration certificate and REACH (SVHC) declaration, guaranteeing quality and compliance for professional use.

Ideal for

Mechanical workshops, body shops, car workshops, mechanical repairs, and mechatronics.

Technicians and maintenance workers requiring precise tightening on bolts, flanges, joints, car rims, frames, metal structures.

Professional operators and demanding hobbyists who seek reliability, durability, and precision.

FAQ – Frequently Asked Questions

What is a torque wrench like the 810 SA 200 used for?

It is used to ensure that nuts and bolts are tightened to the correct torque, which is fundamental for safety, component longevity, and proper assembly — avoiding overtightening or loosening.

What is the ideal usage range for this wrench?

40–200 Nm: suitable for medium to heavy bolting — car wheels, engine brackets, flanges, mechanical components, metal structures, etc.

How much precision does it offer?

Stated precision of ± 4% of the set value.

Does it have a reliable mechanism?

Yes — 72-tooth reversible ratchet, steel protective tube, spring mechanism with automatic reset.

Is it suitable for professional use?

Yes. Supplied with a calibration certificate and compliant with quality standards, it is designed for workshops, maintenance, and serious technical applications.

Does it require maintenance?

Minimal: keep the tube clean, lightly lubricate the ratchet if necessary, and calibrate it periodically — especially if used frequently or in demanding environments.