Model A-742C has an extra heavy-duty two-speed drill motor that has the extra torque needed to pull through the toughest jobs without stalling. Both models are equipped with a Weldon adaptor and keyless chuck for drilling with all types of tooling. Centralized and sealed control switches. Centre-feed lubricating system. Exclusive integrated toolholder spindle. Powerful, compact, lightweight, versatile. Triple coil magnet, solid adjustable brass guides.