1.with 4 spindles for cylinder engraving 2.with Taiwan linear guide 3.with imported ball screw transimission 4.with stepper ... 1.widely used on furniture leg,table legwood crafts,decoration cylinder ... for MDF,solid wood,plastic,ABS,Arylic,PVC.softmetal mutil-cylinder spindles BJD-Y4 modelBJD-Y4working max size200*1500mmspindle power4*2 ...