General description This Makita DLX2279TJ 18V LXT 2 Piece Brushless Kit includes the DHR242Z SDS-plus Rotary Hammer and the DGA504 Grinder, designed for high efficiency and productivity in various applications. The DHR242Z features a unique rubber joint construction that minimizes vibration transmission, enhancing battery life and performance. The DGA504 Grinder is equipped with automatic speed control, ensuring optimal operation based on load conditions. Technical specifications DHR242Z Rotary Hammer: 24mm drilling capacity DGA504 Grinder: 125mm disc size Battery: 2x BL1850B - 18V Li-Ion 5.0Ah Charger: DC18RC - Li-Ion Charger Installation One touch slide chuck for easy bit changes Usage 3 mode operation: Rotation + Hammering, Hammering only, Rotation only Ergonomically designed handle for maximum power thrust and comfort Soft start feature for smooth operation Electronic current limiter for overload protection Battery fuel gauge for monitoring charge level