ACRA-CUT is regarded as "gold standard" with its specially designed with automatic releasing cranial perforators. The ACRA-CUT SMART DRILL, is a revolutionized product of over twenty years of expertise in the design and development of cranial perforators. The compact device provides great support to the surgeons. The small drill features a new geometry of 14mm outer drill and smaller diameter 9mm inner drill to ensure a stronger shelf and a thicker bone pad to provide protection against nicking or cutting during operation in uneven bone areas. The innovative drill delivers a reliable and safe performance on all skull thicknesses (as thin as 1.5mm). Apart from the above flexible features, the ACRA-CUT is the only multi-functional device with unique features that supports the surgeons for any procedures.