In a nutshell
The right choise for
With the Wiha 28521045 TorqueVario-S torque screwdriver, you assemble delicate components in precision mechanics and electronics with complete control. You set the torque continuously from 0.04 to 0.46 Nm using the included Torque-Setter adjustment tool, reliably preventing stripped micro-threads and damage to sensitive materials. Once the preset value is reached, a clearly audible and perceptible click signal alerts you immediately to avoid overtightening. The ergonomic multicomponent handle fits comfortably in your hand, reducing strain on muscles during detailed assembly tasks. Thanks to the 4 mm internal hexagon drive, you can easily attach compatible Wiha 2859 interchangeable blades for accurate fastening results.