Specifications: Name: Brushless Electric Angle Grinder Voltage: 18V Power: 3000W No-load Speed: 8500rpm Spindle Diameter: 14mm Grinding Wheel Diameter: 125mm Battery: Voltage: 18-21V MAX Capacity: 15000mAh (1500mAh*10) Cell Configuration: 10 sections (1 battery cell 1500mAh) Equipped with 10 lithium batteries for extended runtime. Features: - Brushless motor operates without sparks and reduces motor wear. - Intelligent display shows real-time machine fault diagnostics. - Compact handle and lightweight design for easy outdoor operation. - Removable cover net prevents debris entry and extends product life. - Superior heat dissipation with 3D cooling system to protect the motor. Compatibility: Compatible with 18V Makita B series lithium batteries including: BL1850B (197285-8), BL1840B (197270-1), BL1830B (197602-2), BL1430B (197618-7), BL1820B (197487-6) BL1850, BL1840, BL1440 (196391-6), BL1415 (194560-3), BL1815N (196781-3) Not compatible with: G Series batteries such as BL1813G (196663-9), BL1413G (196882-7), BL1415G, BL1430G, BL1815G 18V Ni-CD batteries such as 1822 (194465-7) Package Includes: Pattern 1 (Without Battery): 1 x Electric Angle Grinder 1 x Accessory Note: Due to differences in lighting and screen settings, the item color may vary slightly from images. Slight dimensional variations may occur due to manual measurement.