The drill stop kit from Zosseo limits penetration during an osteotomy to a predetermined depth,.To read more about drill stop kits, go to drill stop kits.This helps to eliminate the risk of surgical complications. The drill stops are color coded for differing lengths in an autoclavable kit. The simple design requires only one width to fit virtually all manufacturer drills.For more information, go to www.zosseo.com.To comment on this product, go to community.pennwelldentalgroup.com/.