DeWalt DW5891 SDS Max To SDS Plus Adapter, 4 Cutter
Dewalt DW5891 Specifications:
• SDS-Max to SDS+ Adapter
Dewalt DW5891 Features:
• Adapts SDS MAX rotary hammers with rotation only mode to accept SDS Plus bits
• Will also permit use of the adaptor below so they can accept 1/2″ chuck for regular drill bits 
