Compatible with Makita Battery 4.0Ah and Katsu Fast Charger
With brushless motor, the battery lasts almost twice longer than normal brushed motors, in addition it is maintenance free
Rubber soft grip coated handle, takes 115mm and 125mm blades
3 speeds controller switch achieves fast and efficient cutting grinding
KATSU FIT-BAT Cordless Tools Range they all take the same battery, works on both 18V or 21V, compatible with LXT range, use your current or easy to find on amazon (compatible with BL1850 BL1860B BL1855 BL1840 BL1830 LXT-400 BL1820B BL1815)