Save time changing between drill and screw bits with the quick-change Centrotec System * Reduce fatigue with the lightweight Centrotec chuck and decrease drilling/driving clearance with the compact design * Centrotec bits extend directly into the drill spindle so they serves as an extension of the motor, significantly improving controllability and torque * Getting the job done right the first time eliminates waste of material and fasteners and saves valuable time. * Switch between drill and driving functions in seconds with FastFix, saving time and eliminating the cost of dedicated, single purpose tools