Makita DTD171 BRUSHLESS IMPACT SCREWDRIVER DRILLS CORDLESS POWER TOOLS 18V. Makita DTD171 Brushless Impact Driver - High-Quality. Efficient, durable, and designed to extend tool life. 4-Speed Power Selection: Choose from four speed settings to handle light or heavy-duty applications with precision. Assist Mode (A-Mode): Reduces screw cam-out and cross-threading for improved accuracy. Variable Speed Trigger: Allows precise control for various tasks. Compact Design : Fits comfortably in tight spaces. Durable Build : High-quality materials for robust and long-lasting use. Advanced brushless motor for efficient performance. Variable speed control to handle a range of tasks. Durable construction for long-lasting use. Feel free to message me with any questions.