<B>Hilti 03476075 DD 110-W Hand Held Dry Diamond Coring Tool System with Case Review</b><P>http://tinyurl.com/kassovp <P><P> Hilti 03476075 DD 110-W Hand Held Dry Diamond Coring Tool System with Case <P>120 volts; 1600 watts<P>15.4 amperage<P>1/2 inch to 6-1/2 inch drilling range (max); 1 inch to 4-7/16-inch optimal drilling range<P>BI quick connection end<P>Speed 1 no load - 650 rpm; Speed 2 no load - 1380 rpm<P>
