The Makita DTD152Z 18v LXT Impact Driver Body Only has 165Nm max fastening torque. 0-3500 impacts per minute, 0-2900 rpm no load speed, M4-M8 machine screw, M5-M16 standard bolt, M5-M12 high tensile bolt. 22-125mm coarse thread. 1/4" hex shank. One touch bit installation. Forward and reverse. Electric brake and variable speed. Led job light. 165Nm max tightening torque. 1.5kg net weight.