The Makita DHR280ZWJ 36v Twin 18v LXT Brushless Rotary Hammer Drill has 3 operating modes and is powered by two 18v batteries for a huge 36v in power. The brushless motor, adjustable side handle and anti-vibration technology make for a comfortable working experience for short or long periods. Features and Benefits: Brushless Motor Soft Start Anti Vibration Lithium-ion powered Twin 18v - 36v Slip clutch protects the user when blocking the tool XPT - Xtreme Protect Technology. Optimal protection against dust and splash water even under harsh conditions Includes DX Dust Extraction Unit The Makita Dust Extraction System for DHR281/280 is a high quality dust extractor, designed to further improve the use and performance of the DHR281/280 Rotary Hammer Drill. Ideal for when a .