CNC 3018 Extension Kit Upgrade Kit 3018 to 3040 Compatible with 3018 CNC Engraving Milling Machine(A)

Type:A color:Black + Silver Material:Aluminum alloy Package Contents: 1 x Expansion Board 2 x Countertop Connection Plate A 1 x Countertop Connection Plate B 2 x Countertop Connection Plate C 2 x 2040 aluminium profiles (450mm) 1 x 8 mm T8 screw (390mm) 1 x 8 mm T8 screw (470mm) 2 x 10 mm guide rods (450mm) 2 x knobs 2 x Nuts 24 x Slider Nuts 2 x M5X14 screw 8 x M5X16 screw 8 x M5X20 screw 8 x M5X24 screw Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.