Makita Battery Adapter to Makita NiCad – Power Tools Adapters
18V Ryobi ONE+ to Makita Battery Adapter v1.5b by Volan | Download free STL model | Printables.com
Amazon.com: Adapter Converter for Makita 18V BL1860 BL1850 BL1840 Li-ion Battery to Ridgid AEG 18V Hyper li-ion Power Tool Battery : Tools & Home Improvement