Wera 400 Hex Torque-Indicator Variant:4mm Hex / 4 Nm The Ksyrium S is 60g

The Ksyrium S is 60g lighter than the former Ksyrium UST while also being wider

and the shape of the inner cage plate

With ample tire clearance

Outer/Inner Plate: Nickel Silver

Wera 400 Hex Torque-Indicator Variant:4mm Hex / 4 Nm The Ksyrium S is 60gWera torque indicator with fixed torque for hexagon sockets. Tamper proof. The robust slip clutch guarantees a clearly audible and tactile trigger signal when the set torque value is reached, and it is therefore impossible to apply any further torque. The loosening torque is significantly higher than the set tightening torque, therefore no additional tools are needed for loosening screw connections. The shape of the handle fills the whole hand well