Home / 3D Printers / BIG-120Z / Automatic Calibration Expansion (Duex for 120Z) Automatic Calibration Expansion (Duex for 120Z)890.00 $ Duex for 120Z Automatic Calibration Expansion (Duex for 120Z) quantity Add to cart SKU: 120Z-ELC-DUEX Categories: 3D Printers, Addons, BIG-120Z Related products Large Spool Mounting Shelf 300.00 $ Add to cart Griffin Print-Head Secondary 350.00 $ Add to cart Griffin Print-Head Primary 370.00 $ Add to cart Warranty Big-120Z 750.00 $ Add to cart