SYSTAINER size: SYS3 M 187. Part Number: SYS3 M 187. Everywhere that Festool cordless tools are used. HS 1-9, I 1-56, KA27-28, KW1-17, PA20-49, PA62-77, PA60-61, PA78, PH17-26, PH-30-44, PH49-50, ZE1-3, BT1-94, IM1-9, IM99, TR21-25, Isle Of Wight.
eBay