Engraving aluminum and brass possible but needs slow speed. CNC 4 axis router 20 cm x 30cm. Screen with a wall mount. The final products are not for sale, not part of this listing.They are just as a sample what can be done with this CNC router. This item is in the category "Business, Office & Industrial\CNC, Metalworking & Manufacturing\Metalworking Equipment\Machining Centers & Milling Machines". The seller is "zdenda1975" and is located in this country: GB. This item can be shipped to United Kingdom.