HMST Wenger
About us
Your specialist for high-torque screwdrivers and slider machines.
Precision, power, and efficiency – these are the values that distinguish our products. At HMST-Wenger, we offer you high-quality high-torque screwdrivers for demanding fastening tasks as well as powerful slider machines that optimize your production processes.
As an official partner of RAD Torque Systems and Radial Torque Tools, we rely on proven technology and the highest quality.
Since 2007, they have been offering powerful cordless tools that have revolutionized the market and enabled maximum efficiency in fastening work.
Whether in industry, mechanical engineering, or manufacturing – our innovative solutions ensure maximum performance, reliability, and safety. Thanks to state-of-the-art technology and the highest quality standards, our products meet the requirements of the most demanding applications.
Products & services

B-RAD X-treme 15.000Nm
Moment range: 340 - 15,000 Nm The most powerful cordless torque tool on the market! RAD Torque Systems raises the bar once again with the all-new B-RAD X cordless torque wrenches. The latest generation of RAD cordless torque wrenches has an impressive maximum torque of 15,000 Nm.

B-RAD Select
Torque range: 50 – 7.000 Nm Over the years, RAD has invested a lot in the development of battery torque wrenches, which has resulted in many innovations. The power that RAD’s current battery torque wrenches can deliver (up to 7,000 Nm!) was unimaginable a few years ago, as was the enormous capacity of the lithium-ion batteries.

B-RAD Offset
Torque range: 50 – 7,000 Nm The ideal torque wrench for hard-to-reach bolted connections. The cordless torque wrenches of the B-RAD OFFSET series are perfectly suited for tough industrial applications, such as wind turbine construction, oil & gas, steel construction, etc. The proven quality of RAD's power multipliers and state-of-the-art battery technology have also been applied to the B-RAD OFFSET series.

B-RAD S
The B-RAD-S series cordless torque wrenches are equipped with an extremely accurate transducer. This measures the torque applied to the screw connection. The wrench is continuously actively readjusted to achieve the highest possible accuracy. The transducer is located at the end of the power transmission. Other brands that supply torque wrenches with a transducer have it located between the motor and the force multiplier. • Direct reading • Torque and angle limitation • Data storage - Bluetooth • Torque control • Screw counter • Torque control during loosening • Passwords for different levels • Reaction arm with automatic release • Menu in multiple languages • Intelligent maintenance counter • Controlled tightening – repeatability of +/- 2%