AL Desk CNC ROUTER WK2030 2 Adopt thicken square pipe ... speed gear wheel 4 Water cooling Gweike metal copper aluminum Desk CNC ROUTER WK2030Supply with CE certificate,1) X,Y ... solid wood door , craft wood door , no-paint door , folding screen , craft window , shoe polisher , game machine cabinet , computer table ... area , embossment and engraving photo. metal copper aluminum Desk CNC ROUTER WK2030