Models View all Flex Magnetic Print Build Surface 300mm x 300mm 2 13 0 Aluminum Plate Heated Bed 12V 220W 310x310mm 3 77 0 Heatsink Nema17 40x40x11 11 160 0 Aluminum Flexible Shaft Coupling 5mm x 8mm 39 1564 4 GT2 Pulley 20T 5mm bore 34 1677 3 GT2 Pulley 3mm bore 26 736 1