... wanted desktop pneumatic marking machine for metal parts 1 portable,easy to move 2 CE 3 ... easy operate 4 24 hours te sincerely looking for ... non-metal material Applycation: It's applicable for the fields of automobile motorcycle parts, merchanism, ... Dirctionup,down,left,right,circle Marking Characterssizes,spacing for adjustment,character size covers 2-80mm,even bigger ...