CODE : [GBH18V-26] SOLO [GBH18V-26+1600A016GG] +Battery & Charger In Concrete : 4-26 mm In Steel : 13mm In Wood : 30mm Impact Energy : 2.6J Rated Speed : 0-890 rpm Impact Rate : 0-4350 bpm Weight : 3.5kg - More power, more comfort and less dust - 50% more power with the impact force of a corded tool for fast, versatile use (compared to predecessor GBH 18 V-EC) - Increased user protection with KickBack Control (KBC) and better control with Electronic Precision Control (EPC) - Drill without dust thanks to the new integrated, optional GDE 18V-16 dust extraction system