Main features： 1.cam-lock handle rigiditylocks&quickly releases tool holder 2.Adjust tool to 40 positions 3.heat-treated and precision-ground 4.change tools in seconds 5.Correct height of cutting edage is easily & accurately asjusted by special set screws 6.reground tools withoutremoval from holder setting 6.40different angles（every 9 degree）are conveniently selected from position dials with marker

Main features： 1.   The quick change tool post is amajor spare part of the ordinary lathes. 2.   It is composed of thecutter-cartridge body and the tool-holder for various cutting tools forprocessing works like cylindrical facing,end facing.cutting knurling,drilling,enlargingboring and reaming ect. 3.   The height of tools can beregulated and positioned relative to the centerline of machine spindle. 4.   It features externaltool-mounting,tool-matching,quick tool-changing,great presision in positioningand great hardness ect.