for Makita 18V to for DeWalt 20V Tools Battery Adapter
1. Only Battery Adapter is included in the package, no battery, no tools;
2. Insert for Makita 18V lithium battery into battery adapter;
3. Insert battery adapter into for DeWalt 20v lithium battery tools.
4. You can use for Makita 18V lithium battery to work for DeWalt 20v lithium battery tools.