... Large working area D.Self-lubricating slippers CNC Mould Woodworking Machine Features:A. Imported for-race ball ... plastic, Acrylic, Aluminum and copper and etc.Applicable industries: Wood working, advertisement, arts and crafts, mould, building upholster, decoration. ... engraver, relief engraver, cylinder craft wood engraver, special mould engraver, stone engraver, advertising machines, laser engraving/ ...