Models View all Flex Magnetic Print Build Surface 300mm x 300mm 2 18 0 Aluminum Plate Heated Bed 12V 220W 310x310mm 3 89 0 Heatsink Nema17 40x40x11 12 183 0 Aluminum Flexible Shaft Coupling 5mm x 8mm 41 1887 5 GT2 Pulley 20T 5mm bore 34 1768 3 GT2 Pulley 3mm bore 27 768 1