SUPERTORQUE® lobular openings for greater turning power without deforming the fastener. Designed for maximum engagement on 6 point fastenersCountry of Origin: US MSBD-19HRC19-Piece 3/8″ Drive Deep 6 Point Socket Set on Clip Rail Contents Include: Product CodeSize (MM) Product CodeSize (MM) Product Code Size(MM)BMD-6066 BMD-61212 BMD-618 18BMD-6077 BMD-61313 BMD-619 19BMD-6088 BMD-61414 BMD-620 20BMD-6099 BMD-61515 BMD-622 22BMD-61010 BMD-61616 BMD-623 23BMD-61111 BMD-61717 BMD-624 24 BMD-625 25 Features:• SUPERTORQUE® lobular openings for greater turning power without deforming the fastener.• Designed for maximum engagement on 6 point fasteners.