FAB and RAF sqrewdrivers have been weell-known in the electronic indusrtry since Kolver first developed them in the early 1990s. FAB and RAD series are Kolver’s most powerful, reliable and truly cost-effective tools.
Quick to set up, easy to use
FAB and RAF tools are incredibly easy to install and operate. The torque is set externally: you’ll only have to turn the clutch adjusting nut according to the required torque setting.
Each screwdriver works in combination wit ha control unit. Its electronic control circuits cuts the power supply to the screwdriver motor in response to the clutch action as soon as the pre-set torque has been reached.
Replacing carbon brushes and greasing the gears once a year is all that is needed in maintenance.
EDU1FR control units for FAB and RAF screwdrivers feature a maintenance-free, state-of-the-art electronics and no wearing components. This design results in very low current to the driver’s start switch and clutch switch to extend their life indefinitely.
Safe, clean and low noise
All FAB and RAF models come standard with ESD-safe housing against electronic discharge.
Their electronic motors makes them not only energy efficient but also free of pollutants and contributes to a quieter environment (noise within 55 dB(A).
Basic and advanced functionalities
FAB and RAF work in combination with EDU1FR series controllers, acting as an AC to DC transformer and torque controller with adjustable slow start and speed.
More features available when used in combination with EDU2AE/FR controller or EDU1FR/SG with ACE screw counter.