Blade cover, 1x 18v 3.0Ah battery and 1hr charger
Info booklet: https://www.makita.com.au/images/downloads/documents/infobooks/DUH523Z_infobook.pdf
Manual: https://www.makita.com.au/images/downloads/documents/manuals/DUH523Z_manual.pdf
Parts diagram: https://www.makita.com.au/images/downloads/documents/diagrams/DUH523Z_diagram.pdf