Excellent performance with high orbital speed. Compatible with BL1830 3.0Ah or larger Li-Ion battery. Compact design with a low height and a lower center of gravity making it easy to handle. Excellent performance as powerful as AC model gives high productivity. Ergonomically best possible grip plus compact tool design. Connectable to Makita vacuum cleaners without adapter. Electronic Brake, Electronic 3-Speed, Hook and Loop, Dust Collecting. Tool only, machine doesn't not come with a battery or charger.