Soft Module:By installing the soft module, the machine no longer starts up jerkily, but only reaches full speed a short after switching on (approx -2 seconds) This protects the bearings/gears and extends the life of the moving parts Reduced Starting Current:The starting current is reduced by installing the starting module, smooth startup and fuse blowing when switched on Compact Design:With its small design, the module can be easily accommodated in almost any machine or power tool within the housing