Kurt D60-4-SA

Kurt D60-4-SA #D60-4-SA Swivel Base AssemblyFull Description Type Swivel Base For Use With 6" Vises Model No D60-4-SA System of Measurement Imperial Accessories ? Bolts required for AJ style Innerlock Jaw Plates ? 3" and 4" Vises use same work stop - 5" and 6" Vises use same work stop,