The new EDU1FR control units for FAB and RAF screwdrivers are the latest expression of the Kolver design and innovation philosophy. They set new standards for performances, flexibilty and serviceability. With slow start and adjustable speed as standar, visual indicators, reduced weight and compact size, new connector and with no wearing components. It’s also available the model EDU1FR/SG which features torque reached and lever signals and in sends out start and remote reverse signals.