The dongsen QC31-13 hammer drill sale popular in Europe market ,reasonable price and home-use quality ;and widely used in drill on concrete ,on wood ,on steel ;very suit for decoration worker .At present ,EXTOL,INGCO,MODECO,START,TOOLCRAFT,DRAPER,PACKARD SPENCE,KINGFISHER,LM,TESCO,AUDO purchase this model from my factory . DONGSEN TOOLS CHANGE..