DP-SMAX-SDS-AD. SDS MAX to SDS PLUS Adaptor – Allows SDS Plus drill bits, chisels and accessories to be used in SDS Max machines – giving it flexibility of user options.Accepts multiple product types including drill bits, chisels and adaptors.USE ME FOR…Dependent on drill or accessory inserted.SDS MAX TO SDS PLUS ADPATORALLOWS SDS PLUS DRILL BITS, CHISELS AND ACCESSORIES TO BE USED IN SDS MAX MACHINESAccepts multiple product types including drill bits, chisels & adaptorsHammer action only for chiselsRotary hammer for drill bits and adaptors