【商品名】Makita マキタ XRH12ZW 18V LXT 11/16" AVT Rotary Hammer, Tool OnlyMakita XRH12ZW 18V LXT 11/16 "AVTロータリーハンマー、ツールのみ【カテゴリー】Power Rotary Hammers(パワーロータリーハンマー) : Makita【商品説明】・Osha Table 1 compliant on-board dust extractor includes a filter cleaning mechanism designed to help maintain optimum suction efficiency during concrete drilling・Extractor is activated by tool and powered by Motor fan blade to maintain concrete Dust suction performance・Efficient HEPA filtration system captures 99.97% of particulates .3 microns and larger・The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life・Torque limiting clutch is engineered to prevent gear damage by automatically disengaging gears if the bit binders