LWS (Light Weight Solution) version of Walter PrecisionMEDIUM B4031.C weighs 3.2 kg and features backlash-free Walter Capto™ modular toolholding interface. Diameters range from 90–110 mm and 110–153 mm. In addition to facilitating handling in assembly and setting area, design accommodates application where tool magazine can handle limited weight. Reduced weight also helps protect machine and spindle during acceleration and deceleration.