DELEM 360 touch control AUTO Blade gap & AUTO Rake Angle adjustment Servo driven 40″ back gauge 4-Sided blades Bosch Hydraulics Siemens Motor/Schneider electrical. The Master-Cut is equipped with a 360T CNC Control which levers automatic blade gap adjustment, as well as auto rake angle adjustment. Simply enter the material thickness and back gauge distance, the shear will automatically adjust for the correct cut.