About This Cordless Drill (Tool Only) – Compatible with Makita 18V batteries (BL1850B, BL1840B, BL1830B, etc.) ≥3.0Ah required for optimal performance. Powerful Brushless Motor – Delivers max torque 160N.m (1416 In-lbs) for heavy-duty drilling in wood (38mm), concrete (13mm), and steel. 1200W max power with 60W no-load consumption for efficiency. Gyroscope Anti-Twist Protection – Smart sensor reduces wobbling and kickback for safer operation. Variable speed (0-2000 RPM) + 21 torque settings for precise control in screws, metal, and masonry. 1/2" All-Metal Chuck – Fits most standard bits (1.5-13mm) with superior grip. Built-in LED light + 4D cooling system for visibility and overheating prevention. Heavy-Duty Construction – Engineered for prolonged use in demanding tasks. Overview Brand : Heimerdinger Power Source : Battery Powered Maximum Rotational Speed : 1350 RPM Voltage : 18 Volts Amperage : 4 Amps