Adapter For Dewalt For Milwaukee 18V Li-ion Battery to For Snap-on 18V CTB8185 | eBay
TPDL Battery Adapter Converter for Dewalt 20V Battery Adapter to Snap On 18V Power Tools CTC720 CT7850 CTB7185 CTB8187 CDR7850H - AliExpress
Amazon.com: YMWLKJ Adapter for Milwaukee for Dewalt for Makita to Snap on CTB8185 CTB6185 Tool Battery (for Makita 18V BL1850 Battery) : Tools & Home Improvement
Snap on 18v Nicad to Dewalt Lithium Battery Adapter - Etsy