Dewalt 12V Brushless motor for maximum efficiency and durability. Power and run-time optimized for outstanding performance in an ultra-compact form. Excellent runtime Utilise existing battery platform Sufficient run time in an ultra-compact form: Up to 24 holes (Ø6 x 80mm) per battery (48 per kit) with 3Ah battery* (* 3Ah Does NOT come with this kit ) Class leading material removal rate to get the job done quicker than any competitor over-moulded handle and grip areas to give enhanced ergonomics, grip and comfort and Light weight at 2kg allows comfortable, for all day use. Ultra-compact form makes easy work of accessing confined workspaces. 2 Mode Operation Rotary hammer and rotary only modes Maintain ultra-compact .